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Electric Circuits

Electric Circuits
Which of the following defined the average value ?

 Current
 Charge transfer
 Voltage
 Heating effect

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Electric Circuits
For Norton’s equivalent circuit

 Voc = Req /Isc.
 Isc = Voc / Req.
 Isc = Voc Req.
 Voc = Isc / Req.

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Electric Circuits
In ideal system coefficient of coupling(k) is

 ∞
 1
 Both 2 and 3
 0

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Electric Circuits
Time constant of RC series circuit is

 L/R
 2RC
 2L/R
 RC

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Electric Circuits
Which battery is used in aeroplanes?

 Dry cell battery.
 None of them.
 Lead acid battery.
 Edission cell.

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Electric Circuits
A 6 V lead acid battery has an internal resistance of 0.01 Ω. How much current will flow when the battery is short circuited?

 6 A.
 600 A.
 100 A.
 1 A.

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MORE MCQ ON Electric Circuits

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