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Electric Circuits

Electric Circuits
For ideal tank circuit what is the value of dynamic impedance?

None of these
 ∞
 0
 Both

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Electric Circuits
The phase angle difference between current and voltage is 90o, the power will be

 VI.
 minimum.
 zero.
 maximum.

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Electric Circuits
In the above question find the angle between voltage and current?

 60.
 54.74.
 30.
 90.

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Electric Circuits
While comparing magnetic field and electric circuits, the point of dissimilarity exists while considering

 reluctance and resistance.
 mmf and emf.
 flux and current flow.
 permeance and conductance.

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Electric Circuits
A capacitor having a mica dielectric εR = 6, a plate area of a 10 inches2 and a separation 0.01 inch. Find the value of C

 1.349 F.
 1.349 μF.
 0 F.
 1.349 nF.

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Electric Circuits
In a series R, L circuit, voltage across resistor and inductor are 3 V and 4 V respectively, then what is the applied voltage?

 7V
 4V
 5V
 3V

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MORE MCQ ON Electric Circuits

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