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Electric Circuits

Electric Circuits
An electric field can deflect

 neutrons.
 x-rays.
 gamma-rays.
 alpha particles.

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Electric Circuits
In the circuit shown in the figure the voltage across the 2 Ω resistor is

 4 V.
 1 V.
 3 V.
 2 V.

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Electric Circuits
R1 = 36 Ω and R2 = 75 Ω, each having tolerance of ±5% are connected in series. The value of resultant resistance is

  111 ± 5.55 Ω.
  111 ± 0 Ω.
 111 ± 2.77 Ω.
 111 ± 7.23 Ω.

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Electric Circuits
At which of the following frequency voltage across capacitor has maximum value for series circuit ?

 Greater than resonance frequency
 Less than resonance frequency
 Zero frequency
 Equal to resonance frequency

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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

 100 Hz.
 0 Hz.
 50 Hz.
 150 Hz.

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Electric Circuits
Form factor is equal to Peak factor in case of

All of these
 saw tooth wave.
 triangle wave.
 square wave.

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MORE MCQ ON Electric Circuits

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