In an AC circuit , `underset(o)(V)` , `underset(o)(I)` and cos`theta` are voltage amplitude , current amplitude and power factor respectively, the power consumption isA. 1/2`underset(o)(V)``underset(o)(I)` cos`theta`B. `(1/sqrt(2)) V_(0)I_(0)costheta`C. `V_(0)I_(0)costheta`D. `(1/sqrt(2))V_(0)I_(0)sintheta`

In an AC circuit , `underset(o)(V)` , `underset(o)(I)` and cos`theta`

1.	In an AC circuit , `underset(o)(V)` , `underset(o)(I)` and cos`theta` are voltage amplitude , current amplitude and power factor respectively, the power consumption isA. 1/2`underset(o)(V)``underset(o)(I)` cos`theta`B. `(1/sqrt(2)) V_(0)I_(0)costheta`C. `V_(0)I_(0)costheta`D. `(1/sqrt(2))V_(0)I_(0)sintheta`
Answer» Correct Answer - A

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