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(chatquestion)...21. In the arrangement the value of each capacitor is Xµ F. Then the equivalent capacitance between point a and c is (In uF) 3= /3 ceN 12X (1) 6X (2) 7X (3) 12 4X (4) 3 (12 VA - Ye =

asked Apr 6, 2020 by balaji.thirumalai

0 answers

(chatquestion)...Ω (3) R = 2.5 2 T a ha w e (4) At i = 2A, power is 3.2 W %3D (4) i = 2A पर शक्ति 3.2 W है। . In given figure find charge on capacitor at steady 45. दर्शाये गये चित्र में स्थाई अवस्था state :- करो:- रोध क्रमशः 3V 3V 3V वी परिपथ 10V 19E 6V 6V IpF (1) 4µC (2) 6µC (1) 4µC (3) lµC (4 zero (3) lµC Leader (MLE, MLF, MLG, MLH, MLSP) 27

asked Apr 6, 2020 by balaji.thirumalai

0 answers

(chatquestion)...jee Case-1: (n+6) 7 マォuてーて+u (च > (x+6) n-1 m-4 n-4 2-1 n-1 scadem > (2)! XE l!,4) xE(-6,-5)| n-1 Case 2: oc(nr6)< |:. x E -6< nc-5 (-6,-5) U(!4)...(When to take union and when to take intersection can anybody help me)

asked Apr 6, 2020 by balaji.thirumalai

0 answers

(chatquestion)...12. Which of the following expressions is known as Clausius inequality? ds (1) $<0 (2) - (3) Ф da (4) $20...(How to find this)

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...26. 3. 4 Which of the following statements is true about this molecule? (1) C1-C2 and C3-C4 bonds are of same length (2) C1-C2 bond is shorter than C3-C4 bond (3) Cl-C2 bond is longer than C3-C4 bond (4) C1-C2 and C2-C3 bonds are of same length...(How to find it)

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...3-x 18. Domain of f(x)= is VIXI-7 (2) (-7, –3] U [3, 7) (1). (-0, -7) U [3, -) (3) (-3, 3) (4) (-7, 7)...(Plz give working and correct answer is 2)

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...• Show that cos e cos 20 cos 30 30 cos 30 cos 0 cos 20= 2 sin sin 3 50 3 30 sin %3D cos 20 cos 30 cos 0

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...(a) 5 (b) 10 28 if the de-Broglie wave length of the fourth Bohr's orbit of hydrogen atom iş 4 A, the O 18 (d) 25 circumference of the orbit is: (a)4 Å Shoitaut (b) 4 nm (c) 16 A (d) 16 nm

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...synthase (con ATP from ADI Mitochondrial Matrix 3CO, +4NADH Pyruvic acid+4NAD -FAD + 2H,0+ADP+Pl FADH,+ number of depends on t Oxidation of We have till now seen that glucose has been broken down to rei Co, and eight molecules of NADH + H*; two of FADH, have synthesised besides just two molecules of ATP in TCA cycle. Youm wondering why we have been discussing respiration at all- neithe to 3 molecu molecule of F ATP...(Yaha par ye eight molecules of NADH kaise ba gye Krebs cycle tak? Please explain

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Which of the following pairs has zero dipole moment ? (A) CH,Cl, and BF, (C) PCI, and CIIF, (B) SiF, and BFa (D) BF, and NF3 4.

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A thin metallic rod PQ of an arbitrary shape is hinged at end P and rotated with constant angular velocity in a uniform magnetic field B as shown in the figure. The emf induced across the ends of rod will be x xX x x x x x x XX x x B. x xx x x X x x x x x x x_X ххXх хXXхх х ----- Q x' x x x X XX X X x xx X -a

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...5.34 The amount of (NH,),SO, to be added to 500 mL of 0.01 M NH,OH solution (pK,for NH, is 9.26) prepare a buffer of pH 8.26 is: (1) 0.05 mole (2) 0.025 mole (3) 0.10 mole (4) 0.005 mole

asked Apr 6, 2020 by balaji.thirumalai

1 answer

(chatquestion)...(c) 15 J none of these (p) 26. A particle ´A' of mass m collides head on with another stationary particle 'B’ of the same mass 'm'.The kinetic energy lost by the colliding particle 'A' will be maximum if the coefficient of the restituition is AS (a) 1 (b) 0 (c) 0.5 (d) none 27. A plank of mass m moving with a velocity 'v' along a frictionless horizontal track and a | 30. body of mass m/2 moving with 2 v collides...(26th)

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A lens forms a real image of an object on a screen placed at a distance of 100 cm from the screen. If the lens is moved by 20 cm towards the screen, another image of the object is formed on the screen. What is the focal length of the lens ? [Ans. 24 cm]

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...LAIIS. 20 cn] A convex lens of focal length 20 cm produces an image half the size of the object, what is the distance of the object from the lens ? [Ans. 10 cm]

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A lamp is placed 6-0 m from a wall. On putting a lens between the lamp and the wall at a distance of 1-2 m from the lamp, a real image of the lamp is formed on the wall. What is the magnification of the image ? (C.P.M.T.) [Ans. - 4]

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A object 10 cm high is placed at the principal focus of a concave lens of focal length 20 cm. Find the size, position and nature of the image. (C.B.S.E.) [Ans. 5 cm, - 10 cm, erect]

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...[Ans. 3-46 cm] An empty spherical flask of diameter 20 cm and of negligible thickness is placed in a liquid of refractive index 1-65. A parallel beam of light strikes the flask. From where does the light appear to come if seen froi within the flask ? [Ans. - 15-4 cm] sed on Lens maker Formula and

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A sphere of glass 10 cm in diameter contains a small air bubble which appears to be 3 cm below the surface of the sphere when seen along the diameter. What is the actual distance of the bubble from the surface ? Given, n = 1-5. %3D [Ans. 3-46 cm] An empty sphericelA

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...A diver looking up through the water in a lake sees the outside world contained in a circular horizon. If the refractive index of water is 4/3 and the eye of the diver is situated 10 cm below the surface, what is the radius of the horizontal circle ? [Ans. 11-34 cm]

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Complex number z satisfies arg (z - (3 + 3i)) = a and arg z-2 TC 58. 11 then range of a such that no z z-2i exists is [a ,b], then find the value of [ 10 Ja+b|] where [.] represents the greatest integer function and arg means principal value of argument. 11a + hl

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...wave is given by E = 100 sin (10+2z) j then H [AIIMS 2010] 39. If electric field in a nonmagnetic medium for EM is :- 50 (1) sin (10't+2z)i (2) sin (10°t +2z)î INS AST (3) 20 sin (10s t + 2z) i LA 25 (4) sin (10°t+2z)j Rajl

asked Apr 5, 2020 by balaji.thirumalai

0 answers

(chatquestion)...|(b+c)² ERAMPLE 25 Prove that a² a² (c + a)? = 2abc (a + b+c) %3D (a + b)? [HSB 1993 C, 2001, PSB 1995, 97, J&K 1995, CBSI

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...7. The domain of definition of the function (x) = log32log,2log,logx is %3D ((a) (e)-) (1) (0, ) (2) 0, TC TC (3) 4 (4) 4....(Plz give reason or working)

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...24 7 moles of tetra atomic non-linear gas A at 10 atm and T K are mixed with 6 moles of another gas B т K and 5 atm in a closed vessel without energy at 3 transfer with surroundings. If final temperature of 5T K then, gas B is mixture was (b) diatomic (a) monoatomic (d) tetraatomic (c) triatomic bridisation of

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...In the circuit shown in the figure R = 50 Q, F. = 253 V and E2 = 25/6 sin(@f) V, where %3D %3D 0= 100 TS. The switch is closed at t = 0 and remains closed for 14 min, then it is opened. nerical openi (a) The amount of heat produced in the resistor is 63000 J (b) The amount of heat produced in the resistor is 7000 J () If total of heat produced is used to heat 3 kg of water at 20°C, the final temperature will be 25°C E, E2 of the s (d) The value of direct current that will produce same amount of heat in same time through same resistor will be 1.5 A of the s 9. Chooso tl SI

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...20 20 The value of >)t tan- is: j=1 i=1 1 200 Tt 2 50 t 3 150 Tt 4 100 Tt...(Please solve this question)

asked Apr 5, 2020 by balaji.thirumalai

0 answers

(chatquestion)...11. The range of the function y = f(x) if (34)* + (34) = 34 equals %3D (1) (-00, -1) (2) (-00, 1) (3) (-0o, 1] (4) (1, o)

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Find C.O.M. of the given combination 1. r=Kg/m² %3D

asked Apr 5, 2020 by balaji.thirumalai

0 answers

(chatquestion)...An under water swimmer sends a sound signal to the surface. It produces 5 beats/sec when compared with fundamental tone of a pipe of 20 cm length closed at one end. What is (1) y 16. (2) wavelength of sound in water. - 1500 m/sec, V (take V_ (1) 3.3 m or 3.37 m _ - 360m/sec) (2) 4.4 m or 4.47 m water (4) 1m or 1.7 m (3) 2.5 m or 2.7 m VTARGET AYNGCDUE

asked Apr 5, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Ostep and then succinyl-CoA. In the remaining steps of citric acid cycle, succinyl-CoA is oxidised to OAA allowing the cycle to continue. During the conversion of succinyl-CoA to succinic acid a molecule of GTP is synthesiscd. This is a substrate level phosphorylation.?/In a anboxylation akveac. sofylationOupled reaction GTP is converted to GDP with the simultaneous synthesis of ATP from ADP. Also there are three points in the cycle where не NAD* is reduced to NADH+ H* and one point carbo where FAD* is reduced to FADH,. The tovitabue detoberfastin continued oxidation of acetyl CoA via the TCA cycle requires the continued replenishment of

asked Apr 5, 2020 by balaji.thirumalai

0 answers

(chatquestion)...Ous 3 Thaenin's theonem i tnd the current is lon belaw:- Rafsi320 yon in he ehauit ghren 602...(Solve)

asked Apr 4, 2020 by balaji.thirumalai

1 answer

(chatquestion)...(7, Select the correct statement(s) regarding the solution culture techniques. (a) Successful hydroponic culture requires a large volume of nutrient solution or frequent adjustment of the nutrient solution to prevent roots from producing radical changes in nutrient concentrations and pH of the medium. (b) In nutrient film growth system, plant roots lie on the surface of a trough, and nutrient solutions flow in a thin layer along the trough over the roots. (c) In aeroponics technique, plants are grown with their roots suspended in air while being sprayed continuously with a nutrient solution. (d) All of these

asked Apr 4, 2020 by balaji.thirumalai

1 answer

(chatquestion)...tan x dx (sec x + tan x)

asked Apr 4, 2020 by balaji.thirumalai

1 answer

(chatquestion)...(3) 1:4 (4) 4 12. A wave represented by the equation y = acos(kx- ot) is superposed with another wave to form a stationary wave such that the point x = 0 is a node. The equation for the other wave is (1) asin(kx + wt) (2) -acos(kx + ot) (3) -acos(kx – of) (4) -asin(kx – ot)

asked Apr 4, 2020 by balaji.thirumalai

1 answer

(chatquestion)...finition 2 AOP circle and cut off as, BLATION BETWEEN DEGREES AND RADIAN GAand eutoff an ton the drle e duce AO to meet Twesador a de wish centre Oandradtheer Let Ateapo 1 radian n d length egual to the radnesof the circde The AOB-a straight angle-2 right angles m e ares subtending them We Amow that the angles at the centre of a circle are proportional them. are AP arc APB LAOP 2right angles Circumference) are APB rightangles 2- Fig. 4.11 180° Hence, One radian = 180° → n radians = 180°. REMARK I Clearly, arc (APBQA) = 2 nr. So, the measure of angle made by this arc at this centre O of Om pelr the measure of this angle is the measure of one revolution i.e. 360°. 2nradians = 360° = T radians =180° 2nr radians i.e. 2n radians. the circle is fre of the unit circle shown in Fig. Зп radians. 3 Sinceone complete revolution subtends an angle of 2n radians at (27) 4 %3D =(2)= t radians and, 4AOD : are integral multiples of All integral multiples of 2 ZAOB ==x2n =" radians, LAOC= are called the a Thus, quadrant angles ngles. a constana

asked Apr 4, 2020 by balaji.thirumalai

0 answers

(chatquestion)...-Heat -Electr MATHEMATIC 4.6 MEASUREME 90 90 X' Fig. 4.12

asked Apr 4, 2020 by balaji.thirumalai

0 answers

(chatquestion)...The time period between two heart sounds Dub (S2) and (Q.133 ) Lub - (S1) is? a 0.3 sec b) 0.4 sec C) 0.5 sec d) 0.8 sec Ans : C Exp: Your Response Correct Answer b. View Question Analysis & stats

asked Apr 4, 2020 by balaji.thirumalai

1 answer

(chatquestion)...The equation of motion of a projectile are given by x = 9.8 2 metre. The angle of 36 t metre and 2y = 96 t - projection is ()- 4 (1) sin -1 3 (2) sin -1 4 (3) sin 3 -1 3 (4) sin...(Plzz solve this)

asked Apr 4, 2020 by balaji.thirumalai

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(chatquestion)...6. mole of KMNO4 mol of ferrous oxalate = Hence, (A) is the correct answer. Illustration 21 What volume of 6 M HNO, is needed to oxidize 8 g of Fe2+ to Fe+, HNO, gets converted to NO? (A) 8 mL (B) 7.936 mL (C) 32 mL (D) 64 mL Solution Meq. of HNO, = Meq. of Fe2+ %3D or 6 x3 xV =- x1000 56 =D7.936 mL n-factor = 3 %3! +5 (NO, → NO) Hence, (B) is the correct answer. 276...(From where does this volume come .......)

asked Apr 4, 2020 by balaji.thirumalai

0 answers

(chatquestion)...3.MODULE-III 68-114 (Chemistry Of Materials And Polymers) 3.1 Introduction To Organic Chemistry 3.2 Refractories 3.3 Glasses 3.4 Optical Fibers 3.5 Polymers...(Can you give the PDF of these contents??plz)

asked Apr 4, 2020 by balaji.thirumalai

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(chatquestion)...1. How many 2° Hydrogen atoms are present in the given following compound ? Cl (a) 2 (b) 5 (c) 7 (d) 8

asked Apr 4, 2020 by balaji.thirumalai

1 answer

(chatquestion)...ones. UNION OF SETS Let A and B be two sets. The union of A and B is the s belong either to A or to B or to hoth A and B. We shall use the notation AOB (read as "A union B") to denote th Thus, learly, x e AUB xE A or x e B. nd, AUB= {x :x € A or x e B}. x ¤ A U B = x ¢ A and x ¢ B. LR It is evident from t...(While A ⋃ B in set builder form why we don't mention x belongs to both A and B i. e, { x: ∈A Or x∈B or x∈A, B})

asked Apr 4, 2020 by balaji.thirumalai

1 answer

(chatquestion)...Show that for aueleration, distomee traveued by porticle moving wui th uniform the postrile g hime uiu bý ien successive inter vals in A P. 9. equeel

asked Apr 3, 2020 by balaji.thirumalai

1 answer

(chatquestion)...2- Methylpenta - 2, 3-diene is achiral because it has: (A) a centre of symmetry (C) a C2 axis of symmetry (B) a plane of symmetry (D) both centre and a plane of symmetry.

asked Apr 3, 2020 by balaji.thirumalai

1 answer

(chatquestion)...The number of roots of the equation |x| = x2 + x – 4 is (1) 4 (2) 3 (3) 1 (4) 2

asked Apr 3, 2020 by balaji.thirumalai

1 answer

(chatquestion)...If xeR and log 2 (x – 1) < logo.008 (x- 1), then x lies in (1) (1, ∞) (2) [2, 0) (3) (2, 00) (4) (1,2)

asked Apr 3, 2020 by balaji.thirumalai

1 answer

(chatquestion)...RKilO B/s 8:16 pm © 5% 4 Incorrect Questions View in : English Q 175/180 Genetic variability has decreased considerably in the Cheetah population in Africa after hunting over the course of time making the present day Cheetah population susceptible to a number of fatal diseases. This is a classic example of Migration Gene flow Bottle neck effect Founder's effect 个...(Explanation plz)

asked Apr 3, 2020 by balaji.thirumalai

1 answer

(chatquestion)...28. A solid material is supplied with heat at a constant rate. The temperature of material is changing with heat input as shown in the figure. What does slope DE represent. VE A B O Heat Input- (1) latent heat of liquid (2) latent heat of vapour (3) heat capacity of vapour (4) inverse of heat capacity of vapour Temperature

asked Apr 3, 2020 by balaji.thirumalai

1 answer

(chatquestion)...The speed of sound in hydrogen at NTP, is 1270 m/s. Then the speed in a mixture of hydrogen and oxyge (4) x 6. in the ratio 4 : 1 by volume, (in m/s) will be (1) 635 (2) 318 (3) 158 (4) 1270 A copper wire is held at the two ends by rigid supnorts At 50°C the wire in uet tout with nen

asked Apr 3, 2020 by balaji.thirumalai

1 answer

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