More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

10th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers

Question # 1

for which of following ampere second could be the unit:

Choose an answer

energy

current

charge

power

Skip

Question # 2

The digits used in electronics are:

Choose an answer

0 and 1

1 and 2

Skip

Question # 3

When an electric current passes through a conductor, which field is produced around it?

Choose an answer

Electric field

Magnetic field

Gravitational field

Electrostatic field

Skip

Question # 4

Half of radius of curvature is called:

Choose an answer

Focal length

Principal focus

Axis

None of these

Skip

Question # 5

Totally reflecting prism is used in:

Choose an answer

Periscope

Binoculars

Periscope and binocular

Telescope

Skip

Question # 6

If the distance between two point charges is reduced to half, the coulomb’s force become:

Choose an answer

Half

Two times

One fourth

Fourth times

Skip

Question # 7

If the mass of a spring mass system is doubled, its time period becomes:

Choose an answer

√2 T

T/2

√T/2

T/√2

Skip

Question # 8

The half life of plutonium²³⁶Pu₉₄is:

Choose an answer

2.00 years

2.35 years

2.79 years

2.85 years

Skip

Question # 9

The intensity of lawn mover is:

Choose an answer

10^-1 wm^-2

10^-2wm^-2

10^-1wm^-3

10^-3wm^-2

Skip

Question # 10

Which form of energy is sound:

Choose an answer

Electrical

mechanical

Thermal

Chemical

Skip

Question # 11

If we double both the current and the voltage in a circuit while keeping its resistance constant, the power.

Choose an answer

remains unchanged

halves

doubles

four time

Skip

Question # 12

Which element is used for the monitoring of thyroid glands?

Choose an answer

Iodine- 131

Phosphorus-32

Carbon-14

Potassium-40

Skip

Question # 13

For the emission of electrons from the tungsten filament the values of current and voltage are taken as:

Choose an answer

0.1 A and 2V

0.2 A and 4V

0.3A and 6V

0.4A and 8V

Skip

Back