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Electric Circuits

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

 ∞
None of these
 Both
 0

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Electric Circuits
How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute?

 600
 10
 1200
 60

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Electric Circuits
In RLC series circuit R = 2Ω, L = 2mH and C = 1μF and applied voltage is 10V DC. Then what is steady state current value?

 5A
 2A
 1A
 0A

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Electric Circuits
To reduce hysteresis loss, we use

 soft-iron.
 copper bars.
 laminated sheets.
 CRGO steel.

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

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

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Electric Circuits
Electrics supply for electroplating should be

 low frequency ac voltage.
 DC voltage.
 any of above.
 low AC voltage.

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MORE MCQ ON Electric Circuits

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