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Questions asked by balaji.thirumalai
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4474
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(chatquestion)...(A) The rods are in stable equilibrium if I> 4r cosec a (B) The rods are in stable equilibrium if I< 4r cosec a (C) The rods are in unstable equilibrium if I> 4r cosec a (D) The rods are in unstable equilibrium if I< 4r cosec a
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telegram-1191
asked
May 13, 2020
1
answer
(chatquestion)...4G 15:23 *心 19) 4 of 4 (A) The rods are in stable equilibrium if I> 4r cosec a (B) The rods are in stable equilibrium if I< 4r cosec a (C) The rods are in unstable equilibrium if I>4r cosec a (D) The rods are in unstable equilibrium if I< 4r cosec a Solve it MK Verma 13.05.20 at 15:05 ()
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telegram-1189
asked
May 13, 2020
0
answers
(chatquestion)...V1+kx-V1-kx ;if – 1<x< 0 is Q.2 Find the value of k for which f(x)= 2x+1 ;if 0 < x< 1 2х-1 continuous at x=0
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telegram-1176
asked
May 12, 2020
1
answer
(chatquestion)...69.Three spheres of mass m and radius R each are kept on a rough horizontal surface in a close fitting triangular frame. A fourth identical sphere is placed symmetrically on top of the three spheres, as shown in figure. The normal reaction on top sphere due to each sphere on base plane is- (1) mg (2) mg (3) mg 2.3 mg (4) 3.3...(Plzz anybody solve this)
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telegram-1174
asked
May 12, 2020
0
answers
(chatquestion)...64. A sample of DNA was obtained and transcribed to the cognate mRNA. The base composition of each strand of the DNA and MRNA was analyzed the results are shown in the table. Which strand of the DNA is the coding strand, serving as a template for mRNA synthesis? U DNA strand #1 19.1 26.0 31.0 23.9 DNA strand #2 24.2 30.8 25.7 19.3 0. MRNA 19.0 25.9 30.8 24.3 Tenlete/a A. DNA strand #1 Ca oie Soms B. DNA strand #2 C. Both A and B D. Too little information to tell...(Ye question kaise solve Karna hai?
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telegram-1161
asked
May 12, 2020
1
answer
(chatquestion)...42. A staircase contains three steps each 10 cm high and 20 cm wide (figure 3-E9). What should be the minimum horizontal velocity of a ball rolling off the uppermost plane so as to hit directly the lowest plane ? Figure 3-E9
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telegram-1155
asked
May 12, 2020
1
answer
(chatquestion)...le The velocity v of a particle at time t is given by V = at + where a, b and c are constant. The dimensions of a, b and c are respectively (2006) (b) LT2, LT and L a LT-2, Lạnd T (a) L2, Tand LT² (c) L, LT and T2
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telegram-1122
asked
May 11, 2020
1
answer
(chatquestion)...Duus work funhion 190) of some mitals are ladiahon of waueleng th 30 nim fallo guen, on there metalo, ind the no. 4 metals show elecnic effect that photo etal Mg Cu 48|4-3||4チ163 |47S PH (ev) 2.4 2.3 2.2 3.7
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telegram-1118
asked
May 11, 2020
1
answer
(chatquestion)...A) A/ 1/32/3 4) (c) 200 (a) (P) www /F (9) [Kerala PET 2010] 88. In the circuit shown, the current through the 5 2 resistor is
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telegram-1116
asked
May 11, 2020
1
answer
(chatquestion)...152. Which of the following causes an increase in sodium reabsorption in the distal convoluted tubule ? (1) Increase in aldosterone levels (2) Increase in antidiuretic hormone levels (3) Decrease in aldosterone levels (4) Decrease in antidiuretic hormone levels
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telegram-1113
asked
May 11, 2020
1
answer
(chatquestion)...MANTRA B A SPEED OF EARTH IS MAXIMUM AT : X) A (X) B
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telegram-1104
asked
May 10, 2020
1
answer
(chatquestion)...cos" 2х 2п 13 Solve the following for x: +tan CoS 'x<+1' x²-1 3
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telegram-1101
asked
May 10, 2020
1
answer
(chatquestion)...2 3 10 If tanx +tan'y+tanz= " then show that xy+yz+zx=1.
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telegram-1098
asked
May 10, 2020
1
answer
(chatquestion)...Based on the cell representation for a spontaneous reaction, at the anode : Ag(s)|A9CI(s)|CI¯(aq)||Br"(aq)|Br2(e)|C(s) AgCl becomes reduced 2 Ag becomes oxidized 3 Br becomes oxidized X Your Answ 4 Br, becomes reduced
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telegram-1090
asked
May 10, 2020
1
answer
(chatquestion)...189+160 349 'cmm eg Two half reanof Fettte Fe2+ se e°values aue given +0.77"V -0 44 V Fe? E 20 fe E ondgrd pot for cell reah 2 fest'+ fe 2 fe
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telegram-1088
asked
May 10, 2020
1
answer
(chatquestion)....1 Write in simplest form : - sin*( ). 1+x
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telegram-1084
asked
May 10, 2020
1
answer
(chatquestion)...12:14 PM | 3.7KB/s 15:18 < View All Qn 22 22 v O Review A particle is moving in a straight line with uniform acceleration. During a certain time interval of 8 s, its average velocity is 12 ms-1 for the first 3 s and 20 ms- 1 for the last 1 s. What is the average velocity for the middle 3 s? (in ms-1) Your Answer Previous Next <>...(Photo from Yash Maheshwari)
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telegram-1080
asked
May 9, 2020
1
answer
(chatquestion)...Q40: Doubts a « : AIIMS - 2011 After glycolysis, fate of glucose in mitochondrial matrix is (a) oxidation (b) reduction (6) oxidative decarboxylation (d) hydrolysis.
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telegram-1073
asked
May 8, 2020
1
answer
(chatquestion)...U, V, w E Complex Nor 8/4-2) Prove...(Photo from
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telegram-1069
asked
May 8, 2020
1
answer
(chatquestion)...(d) K 33. In the resting state of the neural membrane, diffusion due to concentration gradients, if allowed, would drive (a) Ca2+ into the cell (b) K+ and Na+ out of the cell (c) Nat into the cell (d) Nat out of the cell. 41.
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telegram-1066
asked
May 8, 2020
1
answer
(chatquestion)...| Example 28. Find the argument and the principal value of the argument of the complex number 2+i where i = -1. %3D 4i + (1+ i)?
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telegram-1062
asked
May 8, 2020
1
answer
(chatquestion)...3A febible swing of lungls, & hae a umfom lune chae dennky d. Fnd Ih extia lentim genhaled in The shomp dene to prelence of
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telegram-1048
asked
May 8, 2020
1
answer
(chatquestion)...A charged metallic bob of mass m, caarge a is in equilibrizum as it is charge a repelled Gya statioron of as Shown. Find the value
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telegram-1044
asked
May 8, 2020
1
answer
(chatquestion)...A charged metallic bob of mass m and charge Q is in equilibrium in presence of electric repulsion by Q(fixed) as shown. Find Q
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telegram-1040
asked
May 8, 2020
1
answer
(chatquestion)...interceptes of length 8 on these lines. Find the equation of the circle inscribed in a triangle formed by the lines 3x+4y= 12; 5x + 12y=4 & 8y= 15x+10 without finding the vertices of the triangle. Find the equation of the circles passing through the point (2. 8) touching the lines 4x - 3v – 24 = 0 &
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telegram-1037
asked
May 8, 2020
1
answer
(chatquestion)...Radiue octahednal void
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telegram-1031
asked
May 8, 2020
1
answer
(chatquestion)...Spene and hemlephene volume. then of Eind volume the the
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telegram-1028
asked
May 8, 2020
1
answer
(chatquestion)...Qu The salid Heeniaphese is 19404 cm valume the Find ISA
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telegram-1025
asked
May 8, 2020
1
answer
(chatquestion)...TThe potential difference (V) across the 2µF capacitor increases with time. dV articular instant. The p.d. across the 3H inductor is = 1V s and d?V di2 =2x 10-6Vs- at dt 1A 2v ЗН 2µF dr. 2 10 dt (A) 64V (B) 12µV (C) 6V (D) None of these
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telegram-1015
asked
May 7, 2020
1
answer
(chatquestion)...A vertical circular metal ring whose radius is 0.1m rotates in the magnetic field of the earth at uniform angular velocity around a 11. vertical axis that passes through the centre of the ring. A small magnetic needle is located in the centre of the metal ring, which can rotate freely around a vertical axis. If the metal ring does not rotate, the magnetic needle points along the magnetic field of the earth. If the ring completes 10 revolutions per second, the magnetic needle deviates by 2° from this direction in average. The resistance of ring is equal to (A) 0.24 m2 (B) 0.18 m2 (D) 0.93 m2 (C) 0.58 m2
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telegram-1013
asked
May 7, 2020
1
answer
(chatquestion)...meter long narrow tube held horizontally (and closed at one end) contains a 76 cm long mercury thread which trans a 15 cm column of air. When the tube is held verticallly with the open end at the bottom, the length of mercury that flows out is (A) 20.2 cm (B) 23.8 cm (C) 25. 6 cm (D) 32. 1 cm
other
telegram-1011
asked
May 7, 2020
1
answer
(chatquestion)...A monoatomic ideal gas in gravitational field extended from the surface of earth to a great height. Temperature of the gas is T and remains same at any height. At height 'h', number of molecular per unit volume 'n' is independent of time i.e., equilibrium maintained. On the surface of earth, n =no. Coefficient of viscosity of the gaseous medium is 7. Stoke's law is applicable. Radius of each spherical molecule is R. At height 'h', number of molecules diffuse upwards per unit area per second is given by-D Find the value of D. (Boltzman constant = K) dn dh КTпо (B) 6Tnr КTпо (D) KTno Зтг (C) 6πητ (A) КТпо 3πητ
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telegram-1009
asked
May 7, 2020
1
answer
(chatquestion)...fird the diferenc bekoren Ihe annuel Com paund infhest Onel Cotmi-annual Compound indhels on 757500 in 1Smoniths at do%. pQ-
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telegram-62401
asked
May 7, 2020
0
answers
(chatquestion)...51. Let f(x+ y) + f(x - y) = 2f(x)V) for all x, y e R and f(0) # 0. Then f(x ) must be (1) One-one function (2) Onto function (3) Even function (4) Odd function...(Plz give working and correct answer is (3))
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telegram-62399
asked
May 7, 2020
0
answers
(chatquestion)...| Example 20. Find the least positive integral value of 1-i n, for which where i = -1, is purely %3D 1+i imaginary with positive imaginary part.
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telegram-1006
asked
May 7, 2020
1
answer
(chatquestion)...a. 16 Miscellaneous Exercise TC C. 3 1. Let f(x)=sec x+tan x. Then, f(x) is real for 8. The vali a. Xe [-1,1] b. xe R For B.E. Entrance Preparation, contact PEA, Thapathali, Ktm, Ph:-C
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telegram-987
asked
May 7, 2020
1
answer
(chatquestion)...JL (2) U.1 DL B) 98 g/L (4) 20 g/L 52. On increasing temperature from 290 K to 310 K, rate 52. of reaction 'A' increases 2 times while rate of reaction 'B' increases 8 times then correct relationship between activation energies of A & B is :- JE) Eg = E, (4) E = 2 Ep (1) E, = 3 E 3 Ел %3D %3D 'B BYEA = 4 EB %3D %3D 53 The gold numbers of protective colloids A, B, C and D are 0.04, 0.004, 10 and 40 respectively. Then protective
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telegram-981
asked
May 6, 2020
1
answer
(chatquestion)...Q.9 Which one of the following is the most acidic? (A) (B) (C) (D) CH2 = CH-CH3 %3D...(Sir is q me kispe effect lagana hai)
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telegram-971
asked
May 6, 2020
0
answers
(chatquestion)...A solid dissolves in water exothermically, if its saturated solution at 20°C is cooled to 0°C then:- Some solid separates out Some ice separates out Both the solid and ice separate Neither the solid nor the ice separates out Marks: +4 / -1...(Photo from
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telegram-969
asked
May 6, 2020
1
answer
(chatquestion)...55. Semiconservative replication of DNA in chromosomes was proved by (1) Meselson & Stahl by using 15NH,CI (2) Taylor by using 1NH,CI x (3) Meselson & Stahl by using tritiated thymidine 14 Taylor by using tritiated thymidine 56. How much duration of time required for replication of 4.6 x 10bp in E.coli: (1) 83 minutes 12 38 minutes (3) 2 minutes (4) 3 hrs...(Ye dono questions ke answers bta do please koi?????????
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telegram-933
asked
May 6, 2020
0
answers
(chatquestion)...For the given operational amplifier circuit, the value of output (Vo) will be ww 100 k2 10 k2 V2 = 0.1 VWw V, = 0.4 V w 10 k2 Vo +1 10 k2 O 0.5 V O 2.5 V 2 V 1.2 V
other
telegram-926
asked
May 5, 2020
1
answer
(chatquestion)...A vertical circular metal ring whose radius is 0.1m rotates in the magnetic field of the earth at uniform angular velocity around a 11. vertical axis that passes through the centre of the ring. A small magnetic needle is located in the centre of the metal ring, which can rotate freely around a vertical axis. If the metal ring does not rotate, the magnetic needle points along the magnetic field of the earth. If the ring completes 10 revolutions per second, the magnetic needle deviates by 2° from this direction in average. The resistance of ring is equal to (A) 0.24 m2 (B) 0.18 m2 (D) 0.93 m2 (C) 0.58 m2
other
telegram-922
asked
May 5, 2020
0
answers
(chatquestion)...TThe potential difference (V) across the 2µF capacitor increases with time. dV articular instant. The p.d. across the 3H inductor is = 1V s and d?V di2 =2x 10-6Vs- at dt 1A 2v ЗН 2µF dr. 2 10 dt (A) 64V (B) 12µV (C) 6V (D) None of these
other
telegram-920
asked
May 5, 2020
0
answers
(chatquestion)...aL (A) gL (B) 76 (C) 2g 2a (D) meter long narrow tube held horizontally (and closed at one end) contains a 76 cm long mercury thread which traps a 15 cm column of air. When the tube is held verticallly with the open end at the bottom, the length of mercury that flows out is (A) 20.2 cm (B) 23.8 cm (C) 25. 6 cm (D) 32.1 cm Two capillaries of radii combination under a pressure difference P. What is the rate of volume flow of liquid ? and and length 1 and 2 respectively are in series. A liquid of viscosity 7 is flowing through the 12 тР (A) 8n -1 l2 8тР (B) l2 -1 TP JeS 87 4 8пР (D) l2 Ow or blood in a large artery of a dog is diverted through a venturimeter. The wider part of the meter has a cross-sectional equar to that of the artery, i.e.g mm?. The narrower part has area 4 mm2. The pressure drop between these two partsS IS 24 1a
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telegram-918
asked
May 5, 2020
0
answers
(chatquestion)...meter long narrow tube held horizontally (and closed at one end) contains a 76 cm long mercury thread which trans a 15 cm column of air. When the tube is held verticallly with the open end at the bottom, the length of mercury that flows out is (A) 20.2 cm (B) 23.8 cm (C) 25. 6 cm (D) 32. 1 cm
other
telegram-916
asked
May 5, 2020
0
answers
(chatquestion)...A monoatomic ideal gas in gravitational field extended from the surface of earth to a great height. Temperature of the gas is T and remains same at any height. At height 'h', number of molecular per unit volume 'n' is independent of time i.e., equilibrium maintained. On the surface of earth, n =no. Coefficient of viscosity of the gaseous medium is 7. Stoke's law is applicable. Radius of each spherical molecule is R. At height 'h', number of molecules diffuse upwards per unit area per second is given by-D Find the value of D. (Boltzman constant = K) dn dh КTпо (B) 6Tnr КTпо (D) KTno Зтг (C) 6πητ (A) КТпо 3πητ
other
telegram-914
asked
May 5, 2020
0
answers
(chatquestion)...17241861 Dopping of AgCl crystals with CdCl, results in: (a) Schottky defect SOSubstitutional cation vacancy (b) Frenkel defect (d) Formation of F-centres Apal → cation unifaritiu cation difoitive cdclz ious will be replaced by so, there is oue vaceney for cach cdzt - Two Agt one Cdzt a subatitution catim racancy acency 2:37 / 2:40 deasfme...(Can it be impurity defect?)
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telegram-908
asked
May 5, 2020
0
answers
(chatquestion)...16:56* 1 00 Y DRILL TEST-5 NEET-UG Drill SCOREBOARD OVERVIEW PERFORMANCE LEADERBOARD 11 E English - A mass m is put atop of a mass M. The mass M vibrates horizontally without friction with the amplitude A = 4 cm at the end of a horizontal Hookean spring. Find the minimal coefficient of friction such that m is not moving with respect to M. Take k = 1000 N/m and m-2 kg, M = 6 kg. 0.5 2 0.4 0.3 4 information insufficient 4 of 25 3,
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telegram-905
asked
May 5, 2020
1
answer
(chatquestion)...16 C Free NEET Crash Course May 7, 2020 to June 20, 2020 10AM to 1PM http://clay6.com/neet Physics Chemistry Biology Vijayalakshmi - 25 years experience Aparna Sharma - 10 years experience Hema Rajesh 20 years experience Classes conducted online. On a first come first basis. Limited students. Clay6.com or tutors are not liable for any issues. Due to technical reasons, if classes have to be canceled, clay6 is not responsible. The classes are only free. Other practice tests will have the corresponding package fee and available on clay6.com. These packages are not required for taking this course and is optional for students....(. %%%%%%%%%%%%%%%%%%%%%%% Can you take a minute to help clay6 for free ? Please share the below image in your facebook/instagram/whatsapp groups. We appreciate your help. %%%%%%%%%%%%%%%%%%%%%%%% .)
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telegram-62393
asked
May 5, 2020
0
answers
(chatquestion)...16 C Free NEET Crash Course May 7, 2020 to June 20, 2020 10AM to 1PM http://clay6.com/neet Physics Chemistry Biology Vijayalakshmi - 25 years experience Aparna Sharma - 10 years experience Hema Rajesh 20 years experience Classes conducted online. On a first come first basis. Limited students. Clay6.com or tutors are not liable for any issues. Due to technical reasons, if classes have to be canceled, clay6 is not responsible. The classes are only free. Other practice tests will have the corresponding package fee and available on clay6.com. These packages are not required for taking this course and is optional for students....(. %%%%%%%%%%%%%%%%%%%%%%% Can you take a minute to help clay6 for free ? Please share the below image in your facebook/instagram/whatsapp groups. We appreciate your help. %%%%%%%%%%%%%%%%%%%%%%%% .)
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telegram-902
asked
May 5, 2020
1
answer
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