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Electric Circuits

Electric Circuits
The voltage across the 1 Ω resistor between the nodes A and B of the network shown in the given figure is

 3 V.
 4 V.
 1 V.
 2 V.

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Electric Circuits
Coating generally recommended for hard surfacing is

None of these
 copper plating.
 chromium plating.
 lead plating.

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Electric Circuits
Two identical resistors are first connected in parallel then in series. The ratio of resultant resistance of the first combination to the second will be

 2.
 0.5.
 4.
 0.25.

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Electric Circuits
From the given figure find the R3

 25 mili ohm
 25 ohm
 25 kilo ohm
 25 mega ohm

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Electric Circuits
Container of a lead acid battery

 celluloid.
 molded hard rubber.
 any of above.
 ceramics.

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Electric Circuits
What is the unit of potential difference ?

 Ohm
 Volt
 Ampere
 Watt

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MORE MCQ ON Electric Circuits

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