Why ∆e=0 , in isothermal expansion as i know that ∆t = 0 ,but why ∆e is zero? explain

then it shoulde be like ∆E = ∆H , but what is the effect of temperature on change in internal energy?

In isothermal process ,temperature is constant...and temperature is directly related to internal energy...so change in internal energy is also constant...

In an Isothermal process the temperature is constant. Hence, the internal energy is constant, and the net change in internal energy is ZERO. Since the temperature outside the flask...