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Electric Circuits

Electric Circuits
In the given figure the value of the source voltage is

 44 V.
 24 V.
 12 V.
 30 V.

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Electric Circuits
Ampere second is the unit of

 power.
 charge.
 energy.
 conductance.

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Electric Circuits
A 35 V source is connected to a series circuit of 600 Ω and R as shown. If a voltmeter of internal resistance 1.2 kΩ is connected across 600 Ω resistor, it reads 5 V. The value of R is

 3.6 k Ω.
 2.4 k Ω.
 7.2 k Ω.
 1.2 k Ω.

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Electric Circuits
A periodic voltage having the Fourier series V(t)= {1 + 4sinω0t}

 11 W.
 24.5 W.
 21 W.
 1 W.

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Electric Circuits
In which of the circuits power factor can be zero?

 both ‘a’ and ‘b’
 inductive.
 resistive.
 capacitive.

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Electric Circuits
In ac RC series circuit total voltage is 10V and voltage across resistor is 6V, then what is voltage across capacitor?

 16V
 10V
 4V
 8V

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MORE MCQ ON Electric Circuits

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