Question # 1

The unit of electric power is:

Choose an answer

Volt

Watt

Joule

Coulomb

Which of the following quantities is not change during refraction of light?

Choose an answer

Its direction

Its speed

its frequency

Its wavelength

When resistances are connected in parallel, the current passing through them is:

Choose an answer

Same

Zero

Different

Infinite

In D.C.motor split rings are made of:

Choose an answer

Steel

Carbon

Copper

Iron

Capacitors are mainly used for radio frequency tuning:

Choose an answer

Paper capacitor

Air capacitor

Mica capacitor

Electrolytic capacitor

The speed of sound in air at 0°C is:

Choose an answer

331ms^-1

376ms^-1

231ms^-1

386ms^-1

Which type of image is formed by a convex lens on a screen:

Choose an answer

Inverted and real

Inverted and virtual

Upright and real

Upright and virtual

the power of washing machine is:

Choose an answer

700 W

750 W

650 W

800 W

The motion in which the friction reduces the mechanical energy of the system as times passes and the amplitude of motion reduces is called:

Choose an answer

SHM

Randum motion

Damped motion

None of these

What does a switch do:

Choose an answer

Oppose the current

Open and close the circuit

Store energy

Provide voltage

If the mass of the bob of a pendulum is increased by a factor of 3, the period of the pendulum’s motion will:

Choose an answer

Be increased by a factor of 2

Remain the same

Be decreased by a factor of 2

Be decreased by factor of 4

Which instrument is used to detect current:

Choose an answer

Galvanometer

Voltmeter

Ammeter

Electroscope

Unlike charges always:

Choose an answer

Repel each other

Attract each other

Sometimes repel and attract each other

Both A and B

More Classes

Other Links

Physics 10th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer