Question: A current carrying wire heats a metal rod. The wire provides a constant power (P) to the rod. The metal rod is enclosed in

A current carrying wire heats a metal rod. The wire provides a

A current carrying wire heats a metal rod. The wire provides a constant power (P) to the rod. The metal rod is enclosed in an insulated container. It is observed that the temperature (T) in the metal rod changes with time (t) as T (t) = To (1 + Bt/4) where is a constant with appropriate dimension while To is a constant with dimension of temperature. The heat capacity of the metal is A. C. 4P(T(t)-T)* BTS 4P(T(t)-T) BT2 B. D. 4P(T(t)-T) BT 4P (T(t)-T) B*T

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