Question

The specific heat of a gas in an isothermal process is

• A. Infinite
• B. Zero
• C. Negative
• D. Remains constant

Answer 1

Answer: (A)

Infinite

Answer 2

In isothermal process temperature remains constant. i.e., $\Delta T = 0$ . Hence according to $C = \frac { Q } { m \Delta T }$⇒ $C _ { i s o } = \infty$