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The instantaneous current and voltage of an a.c. circuit are given by i=0 sin 3000 t A and v=200 sin 300 t V.
What is the power dissipation in the circuit?

Text Solution

Verified by Experts

We have given,
`i=10sin 100t A and V = 200 sin 300 t V`
`:. i_(0) = 10A and V_(0)=100V`
`:.` Average power dissipation `=V_(0)i_(0)`
`=100xx10=1000W`.
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