Recent questions in Student Questions

Energy of photon is 3kilo ev find its linear momentum

asked Jan 22, 2019 by garga0725

1 answer

cos^-1(x/a)+cos^-1(y/b)=l

asked Jan 22, 2019 by mishravaibhav462

1 answer

Equation of the circle with center on the y-axis and passing through the or

asked Jan 22, 2019 by Abhijeet.bolegave2003

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a sinusoidal voltage amplitude modulates another sinusoidal voltage of ampl

asked Jan 22, 2019 by ritamultani63

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Is there any other way to arrange elements based in ionization energy

asked Jan 22, 2019 by vbhat0880

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Find the inverse of matrix 4*4

asked Jan 22, 2019 by sk6592624

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Obtain differential eq by eliminating constants y=ae^-x+be^-2x+ce^-3x

asked Jan 22, 2019 by rashmi.sachdeva86

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Obtain the differential eq by eliminating constant y=cos h (x/c)

asked Jan 22, 2019 by rashmi.sachdeva86

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y^'=siny is linear or not?

asked Jan 22, 2019 by rashmi.sachdeva86

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Difference between conductors, insulators and semiconductor on the basis of

asked Jan 22, 2019 by praveenreddy7841

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Among 36 teachers in a college one principal one Vice Principal and 3 teach

asked Jan 22, 2019 by 801305abhishek

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Using elementary row transformation find inverse of the matrix A=3 -1 -2.

asked Jan 22, 2019 by sahilhakur123

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Three coins are tossed once.find probability of 3 tails

asked Jan 22, 2019 by challurinaveen586

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A die is thrown 49152 times and out of these 25145 yielded either 4 or 5 or

asked Jan 21, 2019 by rashmi333pathak

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Carbon carbon double bond as compared to single bond is A)less susceptible

asked Jan 21, 2019 by trcutestar5544

1 answer

the threshold wave length for photo electric effect on sodiam metal is 5000

asked Jan 21, 2019 by rajeshkumarrky607

1 answer

find the equation of the circle passing through the points (2 3) and (-1 1)

asked Jan 21, 2019 by mukeshlunkad1

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The mean life of radon isv5.5 days .it's half life is

asked Jan 21, 2019 by rajitopaz

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In a computer lab there are 3 computers for every 6 students then how many

asked Jan 21, 2019 by soumiajoshy68

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A solied cylinders is released from rest from the top of inclined plane of

asked Jan 21, 2019 by ankitaguleria33

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The wavelength of the last line of paschen series would be

asked Jan 21, 2019 by mirmunaza13

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the cost of 4kg potatoes,3kg wheat and 2kg rice is rs 60.the cost of 1kg p

asked Jan 21, 2019 by diyadeokar3506

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if there are (2n+1) terms in an ap prove that the sum of terms at odd place

asked Jan 21, 2019 by hamnaej

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particle moves according to equation x=acosπt the distance covered by it i

asked Jan 21, 2019 by bkeen707

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Converging lens focal length 30 cm placed with another converging lens of u

asked Jan 21, 2019 by kumarsinghsaurav8449

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An aluminium rod join to a copper rod. Each of the rods has length of 20cm

asked Jan 21, 2019 by jaipuriadarshan

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A long sighted person can't see objects clearly at a distance less than 40c

asked Jan 21, 2019 by swatirathee999

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300 watt heater is placed in a cubical container of Edge length 6*10^-2 m t

asked Jan 21, 2019 by jaipuriadarshan

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Find the equation of the circle concentric with circle X square + Y square

asked Jan 21, 2019 by akchapra8581

1 answer

What is energy for conversion of 1 mol of water at 100 degree Celsius to st

asked Jan 21, 2019 by thakur.nistha39

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What is the relation between degree of dissociation and molar conductivity

asked Jan 21, 2019 by swatikumari9064

2 answers

most reactive compounds towards sn2 reaction is

asked Jan 21, 2019 by jitendrasingh85070

1 answer

a ball is dropped from the top of a building and its time of far is t in th

asked Jan 21, 2019 by dipakshah3078

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Write two features of photoelectric effect which cannot be explained by wav

asked Jan 21, 2019 by anandichowdhury3

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An angular magnification of 30X is designed using an objective of focal len

asked Jan 21, 2019 by anandichowdhury3

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Name the types of EM Radiations which (a) Cause tanning of skin,(b) maintai

asked Jan 21, 2019 by anandichowdhury3

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For the same angle of incidence, the angle of refraction in three media A,B

asked Jan 21, 2019 by anandichowdhury3

1 answer