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Electric Circuits

Electric Circuits
Which cell has the reversible chemical reaction?

 Carbon Zinc.
 Silver oxide.
 Lead acid.
 Mercury oxide.

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Electric Circuits
The value of current I flowing in the 1 Ω resistor in the circuit shown in the given figure will be

 6 A.
 5 A.
 10 A.
 0 A.

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Electric Circuits
Advantage of active filter is

  do not offer gain.
  both of above.
  easy to tune.
  derive high impedance load.

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Electric Circuits
Unit step function is first derivative of

 impulse function.
 gate function.
 parabolic function.
 ramp function.

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Electric Circuits
The rms value of sinusoidal voltage wave V = 200sinω0t

 200 V.
 100 V.
 100√2 V.
 200√2 V.

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Electric Circuits
Open circuit voltage of a fully charged lead acid cell is

 2 V.
 2.5 V.
 2.7 V.
 1.9 V.

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MORE MCQ ON Electric Circuits

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