Physics: An ac series circuit has an impedance of 60 ohm and aresistance of 30 ohm. what is the power factor?

An ac series circuit has an impedance of 60 ohm

brasherfamily14

02.01.2022

Power factor of the AC series circuit is $cos\phi=0.5$

Explanation:

It is given that,

Impedance of the AC series circuit, Z = 60 ohms

Resistance of the AC series circuit, R = 30 ohms

We need to find the power factor of the circuit. It is given by :

$cos\phi=\dfrac{R}{Z}$

$cos\phi=\dfrac{30}{60}$

$cos\phi=\dfrac{1}{2}$

$cos\phi=0.5$

So, the power factor of the ac series circuit is $cos\phi=0.5$ . Hence, this is the required solution.

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mxdv

19.05.2021

its how life meets water and earth meets air.

Explanation:

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