Question

W Multiple answers in single questi
1 In an isothermal process, the internal energy
(A) Increases
(B)Decreases
(C)remains constant
(D)first increases and then
decreases​

Answer 1

Answer:

In Isothermal process the temperature is constant. The internal energy is a state function dependent on temperature. Hence, the internal energy change is zero.

Explanation:

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Answer 2

Answer:

(C) remains constant

In an isothermal process the temperature remains constant and so does the internal energy for an ideal gas

because the internal energy of an ideal gas is directly proportional to the temperature.

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