Question

The peak value of the ac current in a circuit is 6.0 A, and peak value of the ac voltage applied to the circuit is 7.1 V. What is the average power delivered to the circuit?

Answer 1

Answer : The average power delivered to the circuit is, 42.6 watt

Explanation :

The relation between power, voltage and current is:

$P=I\times V$

where,

P = power of circuit = ?

I = current = 6.0 A

V = voltage = 7.1 V

Now put all the given values in the above formula, we get the average power delivered to the circuit.

$P=6.0A\times 7.1V$

$P=42.6watt$

Thus, the average power delivered to the circuit is, 42.6 watt