X Physics

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X Physics Quiz

Test your knowledge in physics with our engaging X Physics Quiz! This quiz covers essential concepts such as resistance, current, and electric circuits.

Multiple Choice Questions
Learn while you play!
Suitable for all levels of physics enthusiasts

11 Questions3 MinutesCreated by StudyingStar427

We have three resistors of Resistance 2 ohm each. How should it be connected to get an equivalent resistance of 3 ohm?

Parallel

Series

Two parallel with one series

Two series with one parallel

Which rule needs to applied to find out the polarity developed on either side of the loop

Clock Rule

Thumb Rule

Left Hand Rule

Right Hand Rule

Which rule needs to applied to find out the polarity developed on either side of the loop

Clock Rule

Thumb Rule

Left Hand Rule

Right Hand Rule

What is the commercial unit of energy?

Watt second

Joule

Kilowatt

Kilowatt hour

Find the amount of current passing through a wire of Resistance 3 ohm when connected to a battery of 6 V

1 A

2 A

3 A

4 A

An electric bulb is rated 220V and 100W. When it is operated on 110V, the power consumed will be-

100 W

75 W

50 W

25 W

The magnetic field inside a current carrying solenoid ________

Is Zero

Decreases towards ends

Increases towards end

Is same at all points

The device used for producing electric current is called a

Generator

Galvanometer

Ammeter

Motor

At the time of short circuit , the current in the circuit

Reduces substantially

Does not change

Increases heavily

Vary continuously

A wire with green insulation is usually the live wire of an electric supply

True

False

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