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Electric Circuits

Electric Circuits
Consider the following circuit. What is the value of i ?

  5 A.
 12 A.
 - 5 A.
 6 A.

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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?

 5A
 10A
 0A
 1A

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Electric Circuits
Galvanizing is the coating of

 zinc.
 brass.
 chromium.
 lead.

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Electric Circuits
Purpose of using capacitor is / are

 to do phase split in AC 1 phase motor.
 effect DC filter in electronic circuit.
 increase p.f of inductive load circuit.
 all of these.

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Electric Circuits
What will be the resistance if 10 resistors of 10 ohm each are connected in series?

 10 Ω.
 100 Ω.
 1 Ω.
 0.1 Ω.

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Electric Circuits
If a resistor is connected across the voltage source and the frequency of voltage and current wave form is 50Hz, then what is frequency of instantaneous power

 0 Hz.
 50 Hz.
 100 Hz.
 150 Hz.

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MORE MCQ ON Electric Circuits

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