How much power is produced if a voltage of $2 V$ is applied to a circuit with a resistance of $36 Omega$ ?

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Answer 1 · 2016-01-25T02:07:52

Data:-

Resistance $=R=36Omega$

Voltage $=V=2V$

Power $=P=??$

Sol:

We know that:

$P=V^2/R$

$implies P=2^2/36=4/36=1/9=0.111$

$implies Power=P=0.111$ Watt

How much power is produced if a voltage of 2 V2 V is applied to a circuit with a resistance of 36 Omega36 Omega?