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An ideal gas with heat capacity at constant volume CV undergoes a quasistatic process described by PVα in a
P-V diagram, where α is a constant. The heat capacity of the gas during this process is given by-

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KVPY Other Question

A particle of mass m undergoes oscillations about x = 0 in a potential given by V(x) =
2
1 kx2 – V0cos 




a
x ,
where V0, k, a are constants. If the amplitude of oscillation is much smaller than a, the time period is given
by- Two identical particles of mass 'm' and charge q are shot at each other from a very great distance with an
initial speed v. The distance of closest approach of these charges is