1.

Given the current i(t) and voltage v(t) of a circuit element, the power p(t) and energy w(t) are given by:

A. p(t) = v(t).i(t) and \(w\left( t \right) = \mathop \smallint \nolimits_0^t i\left( \tau \right)d\tau \)
B. p(t) = v(t).i(t) and \(w\left( t \right) = \mathop \smallint \nolimits_0^t p\left( \tau \right)d\tau \)
C. p(t) = v(t).i(t) and \(w\left( t \right) = \mathop \smallint \nolimits_0^t v\left( \tau \right)d\tau \)
D. p(t) = v(t) + i(t) and \(w\left( t \right) = \mathop \smallint \nolimits_0^t p\left( \tau \right)d\tau \)
Answer» C. p(t) = v(t).i(t) and \(w\left( t \right) = \mathop \smallint \nolimits_0^t v\left( \tau \right)d\tau \)


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