Question # 1

Mathematical formula of electromotive force (e.m.f) is:

Choose an answer

E = W/Q

E = Q/W

E = WQ

E = W2Q

Totally reflecting prism is used in:

Choose an answer

Periscope

Binoculars

Periscope and binocular

Telescope

Bats can hear sound of frequency up to:

Choose an answer

100,000Hz

25000Hz

120, 000Hz

1000Hz

The quantities, whose values remain constant or vary continuously are called.

Choose an answer

Analogue quantities

Digital quantities

Maximum quantities

Minimum quantities.

Which waves of the following has highest frequency?

Choose an answer

Radio waves

Micro waves

Light wave

Sound wave

At room temperature, electrons cannot escape the metal surface due to ………….. of atomic nucleus:

Choose an answer

Repulsive forces

Attractive forces

Gravitational forces

Electromagnetic forces

electric field is weak when:

Choose an answer

lines are far apart

lines are close together

no lines are present

lines are directed outside

Those quantities whose values change gradually or stay constant are called:

Choose an answer

Physical quantities

Digital quantities

Log quantities

Analog quantities

Joule's law is W = ____________________

Choose an answer

IR/t

IRt²

IR²t

I²Rt

An object is 14 cm in front of a convex mirror. The image is 5.8 cm behind the mirror. What is the focal length of the mirror:

Choose an answer

-4.1 cm

-8.2 cm

-9.9 cm

-20 cm

Which animal have ability to move his eye lens:

Choose an answer

Snake

Fish

Ant

Tiger

SI unit of electric intensity is:

Choose an answer

Watt

NC^-1

NS^-1

Nm

The ampere is a unit of:

Choose an answer

Energy

Potential differrence

Electric potential

Electric current

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