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Sir in NCERT textbook page 325, eqn 13.17 it is written that PV=(2/3)E
Whereas in the above lecture it is given P=(2/3)E
Sir please help me
9 years ago
by
Mohak Sharma
Ans
2
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As we have considered all collisions to be elastic here... it will not make any difference what I have taken or we take it for small time as in one direction at every collision velocities of identical particles are swapping so if we consider one particle is moving at uniform velocity in one direction from one wall to another..there is no problem in this consideration as at every collision momentum in that direction will remain same due to elastic collision...
9 years ago
by
Physics Galaxy