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Electric Circuits

Electric Circuits
Voltage magnification will occur in which of the following case?

 Both
None of these
 Series resonance
 Parallel resonance

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Electric Circuits
Poles and zeros are arranged alternatively on imaginary axis, then type of network is?

 Any of the above
 RL network
 RC network
 LC network

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Electric Circuits
Current magnification will occur in which of the following case?

None of these
 Both
 Parallel resonance
 Series resonance

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Electric Circuits
KVL works on the principle of

 law of conservation of charge.
None of these
 law of conservation of energy.
 both.

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Electric Circuits
Five cells are connected in series in a row and then four such rows are connected in parallel to Feed the current to a resistive load of 1.25Ω. Each cell has an emf of 1.5 V with internal resistance Of 0.2Ω. The current through the load will be

 5 A
 3.33 A
 23.33 A
 1 A

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Electric Circuits
The inductive reactance of an electric circuit is 200 Ohms. The frequency of supply becomes doubled. What is the new capacitive reactance?

 50 Ohms.
 400 Ohms.
 100 Ohms.
 200 Ohms.

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