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Electric Circuits

Electric Circuits
From the circuit diagram shown in question 1 find the Norton current.

 2.5 A.
 1 A.
 2 A.
 4 A.

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Electric Circuits
Which resistor will be physically larger in size?

 1 M Ω, 1/2 W.
 10 Ω, 50 W.
 1 k Ω, 1 W.
 100 Ω, 10 W.

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

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

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Electric Circuits
A capacitor having a capacitance of 40 μF is connected across 250 V DC source. The charging current will be least

 when capacitor is half charged.
 when capacitor is almost 25% charged.
 when capacitor is fully charged.
 initially.

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Electric Circuits
The frequency of EMF generated by a generator depends upon its

 speed.
 nature of supply.
 number of poles.
 both speed and number of poles.

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Electric Circuits
Which of the following is the different one in terms of measurements?

 2L/R
 RC
 Q
 L/R

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