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An ideal gas undergoes isothermal process from some initial state `i` to final state `f`. Choose the correct alternatives.A. dU=0B. dQ=0C. dQ=dUD. dQ=dW

Answer» Correct Answer - A::D
For an isotehrmal process change in temperature of the system `dT=0rArrT=` constant .
We know that for an ideal gas dU=change in internal energy =`nC_(v)dT=0`
[where, n is number of moles and `C_(v)` is specific heat capacity at constant volume] From first law of thermodynamics,
`dQ=dU+dW`
`=0+dWrArrdQ=dQ`


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