Messages posted by saurabhgoyal

please explain two body oscillators with some example i am very confused in it.

hard copy

sir please inform me about the syllabus of mock test to be held on 16 and 17 dec

in a hydrogen atom the electron is in the nth exicted state .it may come down to second exicted state by emitting ten difrent wavelenght .what is the value of n

monochromatic radiaton of wavelenght x is incident on a hydrogen sample containing in the ground state .hydrogen atoms absorb the light and subsequently emit radiations of ten different wavelenght .the value of x

radiation of two photon energies twice and five times the work function of metal are incident successively on the metal surface .the ratio of the maximum velocity of photoelectron in the two case will be

the frequency and the intensity of a beam of light falling on the surface of photoelectric material are increased by factor of two .this will :

by how much factor it will increase maximum k.e. and photoelectric current

sir please tell me about various other P.E.T test other than iit bits and aieee which offers good college.

let f(X) be a continous funtion such thatf(x)>0 and f(x)¹⁰¹=1+_{[ 0]}

^{[x ]} f(t)dt. the value of [f(101)]¹⁰⁰

an ideal organ pipe resonate at sucessive frequencies of 50 ,150,250HZ etc,(speed of sound=340m/s) find lenght and nature open at both end or closed at one end

an equilateral triangle ABC has its centroid at the origin and the base BC lies along the line x+y=1

1 area of the triangle ABC ?

2 gradient of the other two line ?

acording to enstine E=W+K.E
so when potential is applied maximum kinetic energy e stops hence K.E=ev

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