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Electric Circuits

Electric Circuits
In RLC parallel circuit if current through capacitor and inductor is equal. Then What is the power factor?

 zero
 leading
 unity
 lagging

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Electric Circuits
Transients are presents in the circuit when the circuit is having

 C.
 Either L or C.
 R.
 L.

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Electric Circuits
Three parallel resistive branches are connected across a DC supply. The ratio of the branch resistances are given as R1:R2:R3 :: 2:4:6. The ratio of the branch currents is

 2:4:6.
 6:3:2.
 2:3:6.
 6:4:2.

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Electric Circuits
Power factor can be defined as

 cosine of angle between voltage and current.
 both option B and C.
 ratio of resistance versus impedance.
 sine of voltage and current.

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Electric Circuits
A capacitor

 passes AC but blocks DC.
 blocks both AC and DC.
 passes both AC and DC.
 passes DC but blocks AC.

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Electric Circuits
In RL series circuit R=2Ω and L=10mH and applied voltage is 10V DC. Then find the current in the network?

 0A
 1A
 10A
 5A

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