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2 years ago

An ac series circuit has an impedance of 60 Ohm and

Physics

1 answer:

Iteru [2.4K]2 years ago

6 0

Answer:

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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Answer:

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Explanation:

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3 years ago

Two resistors R1 = 3 Ω and R2 = 6 Ω are connected in parallel. What is the net resistance in the circuit?

gtnhenbr [62]

Answer:

"2Ω" is the net resistance in the circuit.

Explanation:

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R1 = 3Ω

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On substituting the values, we get

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On taking L.C.M, we get

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On applying cross-multiplication, we get

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2 years ago

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lilavasa [31]

Answer:

Multiplexer

Explanation:

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3 years ago

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