question_answer

An expression for rate of heat generated, if a current of I ampere flows through a resistance of R W, is [Pb. PMT 2000]

A)            \[{{I}^{2}}Rt\]                      

B)            \[{{I}^{2}}R\]

C)            \[{{V}^{2}}R\]                      

D)            \[I\ R\]