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Electric Circuits

Electric Circuits
Which of the following is not a bilateral element?

 Diode.
 Resistor.
 Capacitor.
 Inductor.

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Electric Circuits
If L and C both are doubled than damping in above circuit will be

 halved as compared to previous one.
 doubled as compared to previous one.
None of these
 remains same.

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Electric Circuits
Four bulbs of 40 W each are connected in series with a battery across them, which of the following statement is true?

None of these
 The current through each bulb is same.
 The power dissipation in each bulb is not same.
 The voltage across each bulb is not same.

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Electric Circuits
Which of the following carbon coded resistor has value of 10k ohm with 20% tolerance?

 Red, red, green and silver stripes.
 Orange, orange, black and gold stripes.
 Brown, black, orange and no tolerance band.
 Yellow, violet, yellow and silver stripes.

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Electric Circuits
Two 1 kΩ, 1 W resistors are connected in series. Their combine resistance and wattage will be

 1 kΩ, 1 W.
 2 kΩ, 1 W.
 0.5 kΩ, 2 W.
 2 kΩ, 0.5 W.

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Electric Circuits
For Norton’s equivalent circuit

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

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MORE MCQ ON Electric Circuits

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