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Electric Circuits

Electric Circuits
The maximum power that can be transferred to the load resistor R from the voltage source in the figure is

 9/8 W.
 6/8W.
 7.5 W.
 1 W.

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Electric Circuits
Which law(s) find application in electrolysis?

 Faradays law.
 Coulombs law.
 Gausss law.
 Ohms law.

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Electric Circuits
Which of the followings is/are active element?

 Current source
 Voltage source
 None of these.
 Both

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Electric Circuits
A 60 Hz frequency voltage would cause a bulb to turn on and off

 80 times per second.
 70 times per second.
 60 times per second.
 120 times per second.

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Electric Circuits
The terminals across the source are ___________ if a voltage source is to be neglected.

 open circuited.
 short circuited.
 replaced by a shunt resistance.
 replaced by a series resistance.

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Electric Circuits
A circuit contains two unequal resistor in parallel

 heat losses in both are same.
 voltage drops across both are same.
 currents in both are same.
 voltage drops are according to their resistive value.

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