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(chatquestion)...TC 9. tan’ x dx TC 21
other
telegram-56718
asked
Feb 13, 2020
by
balaji.thirumalai
1
answer
Picture question - class 12 - math
math
class12
asked
Feb 13, 2020
by
yk7190547
1
answer
Find the equation of the cone whose generating curve is X2 + Y2 + Z2 = a2
math
noclass
asked
Feb 13, 2020
by
ashishyadav43392
0
answers
in benzene there is delocalisation
chemistry
class12
asked
Feb 13, 2020
by
bhupendraburande11
1
answer
(chatquestion)...that 23. processes for a gas. In which of these processes The following are the P-V diagrams for cyclic agram is a heat is released by the gas ? agram is a (2) (1) th heating th cooling ected by a (4) V N.T.P. in (3) b is placed = becomes ill L 02-EXERCESEPSS...(ye btao koi...answer 4th option h
other
telegram-4721
asked
Feb 13, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...wupHon Inheritance of a character is also affected by promoter and regulatory sequences of a structural gene. Hence, sometime the regulatory sequences are loosely defined as regulatory genes, even though these gnot sequences do RNA or protein. code for any Split...(Can anyone explain this para... Pls
other
telegram-4718
asked
Feb 13, 2020
by
balaji.thirumalai
0
answers
The self induction L of a solenoid of length l and cross section area of A
physics
class12
asked
Feb 13, 2020
by
baban0124
1
answer
Picture question - class 12 - physics
physics
class12
asked
Feb 13, 2020
by
kevalvegad22
0
answers
Picture question - class 12 - physics
physics
class12
asked
Feb 13, 2020
by
kevalvegad22
0
answers
Picture question - class 12 - physics
physics
class12
asked
Feb 13, 2020
by
kevalvegad22
0
answers
(chatquestion)...A VOLTE 77% 19ll 9.04KB/s 11:31 Correct: 2/10 Exit Test Attempted: 6/10 Question 7 +4 -1 Drugs which can block the binding site of the enzyme and prevent the binding of substrate, or can inhibit the catalytic activity of the enzyme are called as: A: Catalytic inhibitors B: Enzyme inhibitors C: Chemical inhibitors D: Enzyme receptors Report Question Reset Test 6. 8 9 10...(Ans????)
other
telegram-4709
asked
Feb 13, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...Identify d-block element ? 77. (1) [Xe] 4f'4 5d' 6s² (2) [Rn] 5f\4 6d' 7s? (3) [Xe] 4fl4 5d10 6s² (4) [Rn] 6d² 7s?...(What is the trick behind solving these questions? I m not able to identify the blocks.)
other
telegram-56708
asked
Feb 13, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...Identify d-block element ? 77. (1) [Xe] 4f'4 5d' 6s² (2) [Rn] 5f\4 6d' 7s? (3) [Xe] 4fl4 5d10 6s² (4) [Rn] 6d² 7s?...(What is the trick behind solving these questions? I m not able to identify the blocks.)
other
telegram-4706
asked
Feb 13, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...According to classical electromagnetic theory, an accelerating electron radiates energy at a rate Ke?a² /c³, where a is the acceleration, e is the electronic charge, c is the velocity of light and K is a constant with a value of 6 x 109N m2 C-2. Suppose that the motion of the electron can be represented by the expression x = A sin ot dur- ing one cycle of its motion. (a) Show that the energy radiated during one cycle is Ke?nw A? /c³. (b) Recalling that the total energy of a harmonic oscillator is maw² A? where m is the mass, show that the quality factor Q is mc /Kew. (c) Using a typ- ical value of w for a visible photon, estimate the 'lifetime' of the radiating system (e = 1.6 x 10-19 C, mass of electron 9.1 x 10-31 kg).
other
telegram-56706
asked
Feb 13, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...38. Suppose mass of earth is increased by 100 times. Now radius of earth (for critical case) for which the earth behaves like black hole is order of (original mass of earth of 6 x 1024 kg) (1) 10 m (2) 10-1 m (3) 10-2 m (4) 100 m...(Plzzz help)
other
telegram-4704
asked
Feb 13, 2020
by
balaji.thirumalai
0
answers
The probability of rolling 2 dice to get a sum of 4 or 7 is
math
class10
asked
Feb 13, 2020
by
toraghurv
1
answer
Express the standard form 64 /-80
math
class7
asked
Feb 13, 2020
by
nn6547668
1
answer
if the sound absorption of a hall is changed by2% then the percentage chang
physics
class12
asked
Feb 13, 2020
by
bhavaniallada9901
1
answer
Picture question - class 12 - math
math
class12
asked
Feb 13, 2020
by
ripankar00
1
answer
(chatquestion)...7(tan" tan) COSx + cosy 1+ cosx cosy 12. cos-1 2 tan-1 %3D...(Solutions please)
other
telegram-56699
asked
Feb 13, 2020
by
balaji.thirumalai
0
answers
Find the value of c such that the vertex of f(x) = x2+ 8x + c lies on the x
math
class12
asked
Feb 13, 2020
by
romerogabriela0719
1
answer
(chatquestion)...equal to: (D) none (A) 4 From the point A (0. 3) on the circle x2+4x+(y-3)23D0 a chord AB is drawn & extended to a po M such that AM=2 AB. The equation of the locus of M is: (A) x²+8x+ y? = 0 (C) (x-3)2+8x+ y² = 0 Two thin rods AB &CD of fengths 2a & 2b move along OX & OY respectively, when 'O' (C) 1 (B) 16 26. (B) x²+8x+ (y= 3)² = 0 (D) x²+ 8x+ 8y? = 0 27 utromities of t
other
telegram-56697
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
Two astronomical telescopes T1 and T2 have the same magnifying power. The r
physics
class12
asked
Feb 12, 2020
by
doej16987
1
answer
(chatquestion)...(2) Frog 5. (3) Rabbit Heart of fishes:- (4) Man (1) Two chambered (2) Venous heart (3) Both (1) & (2) (4) None of the above 6. Circulation in Human is :- (1) Single & Open (2) Double & Open (3) Double & Close (4) Single & Closed 7. Which organ receives only oxygenated blood ? (3) Lung (2) Spleen (1) Gill 14) Liver Open type of vascular system is predominant in (2) Arthropods 8. (4) Earthworm (3) Amphibians (1) Fishes Which animal has most mixing of oxygenated and deoxygenated blood in the ventricles ? (2) Rabbit (4) None of these (3) Frog 9. (1) Scoliodon HEART...(7)
other
telegram-4693
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
Picture question - math
math
noclass
asked
Feb 12, 2020
by
pj615972
0
answers
Compressional strain of pillar
physics
class11
asked
Feb 12, 2020
by
kalyanmarella24
0
answers
(chatquestion)...Two persons A and B get the same salary . Their basic pays are different. Their allowances are 65% and 80% of their basic pays respectively. What is the ratio of Their basic pays. I need a detailed explanation, please .
other
telegram-56690
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...Ega In 1. Ega aa aa 1- 2d...(ye konse maths ki property hai bhai samjha do me maths se nahi hu)
other
telegram-56688
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
An Ice-cream cafe has 200 customers every day. 60% of them like vanilla fla
math
class9
asked
Feb 12, 2020
by
gopal.nobleboy007
0
answers
(chatquestion)...PAGE NO. DATE 4.2 gm of N3. o I find No. of valance Shell ē
other
telegram-56677
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...(1) 0.IM urea (2) 0.1M urea and 0.2 M MgCl, (3) 0.1M NaCl and 0.1M Na,SO4 (4) 0. 1M Ca(NO,), and 0.1M Na,SO, 11 103. Two solutions of KNO, and CH,COOH are prepared separately. Molarity of both is 0.1M and osmotic pressures are P, and P, respectively. The correct relationship between the osmotic pressures is (2) P, = P2 11 (1) P, > P, %3D P2 P+P, P +P2 P1 (4) (3) P, > P2 104. The correct relationship between the boiling points of 11 dilute solutions of AICL,(T,) and CaCl,(T), having the same molar concentration is: (1) T, = T, (2) T, > T, (3) T, = T, (4) T, 2 T, very 105. Which of the following 0.1 M aqueous solutions will have the lowest freezing point : (1) Potassium Sulphate (3) Urea (2) Sodium Chloride (4) Glucose 102...(que105
other
telegram-56669
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...The I-V characteristic of an LED is : [JEE-MAIN 2013] (R) (Y) (G) (B) BI (A) (B) (D) G (C)...(Pls solve)
other
telegram-56665
asked
Feb 12, 2020
by
balaji.thirumalai
1
answer
(chatquestion)...31. Cyanat No 20, Keto enol tautomerism is observed in CH 3 CHOН aCl in Н-С %3D 0 H,C-C = 0 Whic hybr (a) (c) Th 32. ond re III IV rces 33 (a) IV (c) I, IV (b) I, Ш, IV П, Ш, ГУ (а)
other
telegram-56649
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...(1) 5:3 (2) 3:5 (3) 27: 125 (4) 125 : 27 16. Calculate the neutron separation energy from the follow- ing data m20 Ca) = 39.962591 u; m20 Ca) = 4096.2278 %3D u; m = 1.00865, lu = 931.5MEV/C? %3D 30 (1) 7.57 MeV (2) 8.36 MeV (3) 9.12 MeV (4) 9.56 MeV 17. The binding energy of deuteron H is 1.112 MeV per...(Ans is option 2nd)
other
telegram-4661
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...3. IUPAC nomenclature for the compound is...(Can anyone help me)
other
telegram-56645
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...The value of quantum yield is Anonymous Quiz 0% 8 33% 1/8 67% 0.25 0% 4...(Koi explain kr skta hai is question ko!?)
other
telegram-4657
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...ab 62. c2 19 Prove that tan tan x 1+2 cos 2x cos 2+cos 2x 4). -1 1+2 cos 2x 2+cos 2x सिद्ध कीजिए : tan tan x cos
other
telegram-56639
asked
Feb 12, 2020
by
balaji.thirumalai
1
answer
Picture question - class 12 - math
math
class12
asked
Feb 12, 2020
by
rishitatiwari34
1
answer
Picture question - class 11 - physics
physics
class11
asked
Feb 12, 2020
by
suneetham973
0
answers
Picture question - math
math
noclass
asked
Feb 12, 2020
by
sapnasingh5898
1
answer
(chatquestion)...3 10. For the glven current distribution the magnetic field at point, 'P' is :- Then ratio 5A •P 2.5A coll to the 2.5m from the 5m (2) (3) 4) 8: 1 (4) 19
other
telegram-4647
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...Under which of the following conditions will there be no change in the reading frame of following MRNA? 11. [NEET-2019] 5'AACAGCGGUGCUAUU3' (1) Insertion of G at 5th position (2) Deletion of G from 5th position (3) Insertion of A and G at 4th and 5th positions respectively (4) Deletion of GGU from 7th, 8th and 9th positions
other
telegram-56634
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
If we roll a dice 10 times, then number of simple events is:
math
class12
asked
Feb 12, 2020
by
mokilavinaykumargoud
1
answer
An i ce cream cafe has 200 customers every day, 60 percent of them like van
noclass
asked
Feb 12, 2020
by
sirisha.pelluri
0
answers
(chatquestion)...wire. The ratio of mag coils respectively :- (4) 4 : 1 (3) 1 : 8 ge (2) 1 : 1 (1) 1 : 4 arm 7. Magnetic field at point O will be :- of the (2) 2R (1) 2R Hol 1+ (4) 2R Hol (3) 2R nt
other
telegram-4626
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...(a) (b) (c) ОН CH =0 84. NaOH CH3 →(A) 99% yield. Product (A) is: На0; д 81. NO2 NO, (b) Ph-C-CH=CH O (a) Ph-C-CH =CH-Ph (d) Ph-CH2 - CH=CH-Ph NO2 (c) Ph-C- CH=CH- CH ОН onic product of the aldol addition is:
other
telegram-56609
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...normal to the ellipec 4x+9y = 36 at the point P(2, /5). 66 Find the equation of the line normal to the eilipse 16x + 25y2 = 400 at the point P(-3, 16/5). %3D %3D 67 Find the equation of the line normal to the ellipse (x²/a²) +(y/b²)%3D1 which passes through the point P(x, Y1) on the ellipse. 68 The tangent to an ellipse at a point Po meets the tangent at a vertex in a point Q. Prove that the line joining the other vertex to Po is parallel to the line joining the center to Q. 69 A square is inscribed in the ellipse whose equation is (x²/16) + (y²/9) = 1. Find the coordinates 'of the vertices of the square; find the perimeter and area of the square. 70 The orbit in which the Earth travels about the sun is approximately an ellipse with the sun at one focus. The major axis of the elliptical orbit is 300,000 kilometers and...(Can someone answer this no. 68)
other
telegram-56591
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...The resistance between A and B is b. 42 a 82 d. 22 c. 3.752
other
telegram-1454
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
(chatquestion)...Q Ogenesis , Which will make a Pemale Stouks its journey in O foctus Caoied by grandmothey O foctus Carried by mother 9 dauswe) O foeus Alter Puberty
other
telegram-4597
asked
Feb 12, 2020
by
balaji.thirumalai
0
answers
Picture question - class 12 - math
math
class12
asked
Feb 12, 2020
by
thekillhill38
0
answers
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