For an ideal gas, a process is described by P = kT, where k is a constant. If the molar heat capacity for this process is C, then which one of the following is correct (where the symbols have their usual meanings)?

NDA 2026 Physics question

For an ideal gas, a process is described by , where is a constant. If the molar heat capacity for this process is , then which one of the following is correct (where the symbols have their usual meanings)?

(A)
(B)Correct
(C)
(D) is never constant

Answer: (B)

Solution

From , . If with constant, then is

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Question ID VK-033246