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Electric Circuits

Electric Circuits
To apply reciprocity theorem response to excitation ratio is

 No units.
 Either Ohm or Mho.
 Mho.
 Ohm.

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Electric Circuits
Three identical inductors are connected in delta with a 220 V, 50 Hz, 3 - φ, supply. If the phase current is 24 A, then what is the value of each of the inductance?

 0.049 H.
 0.058 H.
 0.029.
 None of these.

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Electric Circuits
Container of a lead acid battery

 celluloid.
 ceramics.
 molded hard rubber.
 any of above.

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Electric Circuits
The time required for a pulse to change from 10 % to 90 % of its maximum value is known as

 decay time.
 run time.
 rise time.
 fall time.

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Electric Circuits
The frequency of EMF generated by a generator depends upon its

 number of poles.
 nature of supply.
 speed.
 both speed and number of poles.

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

 C.
 R.
 Either L or C.
 L.

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MORE MCQ ON Electric Circuits

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