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

NAT I Computer Science Physics MCQs With Answers

Question # 1

A moving charge will gain energy due to the application of

Choose an answer

Electric field

Magnetic

Both of these

None of these

Skip

Question # 2

A sun rise or sun set, the sun looks reddish because.

Choose an answer

The sun is coldest at these times

Of the effects of reflection and refraction

The sun is hottest at these times

Of the scattering of light

Skip

Question # 3

Shunt required in an ammeter of resistance R to decrease its deflection from 30 ampere to 10 ampere is

Choose an answer

R/4

R/3

R/2

Skip

Question # 4

Two forces of 10N and 15N are acting simultaneously on an object in the same direction. Their resultant is

Choose an answer

Zero

25N

150N

Skip

Question # 5

If the metal bob is a simple pendulum is replaced by a wooden bob, then its time period will

Choose an answer

Increase

Decreases

Remain the same

First 'A' then 'B'

Skip

Question # 6

To get a resultant displacement of 10 m, two displacement vectors of magnitude 6 m and 8 m should be combined

Choose an answer

Parallel

Antiparallel

At angle 60°

Perpendicular to each other

Skip

Question # 7

The angle between rectangular components of a vector is

Choose an answer

0°

60°

90°

120°

Skip

Question # 8

Planck's constant has the dimensions of:

Choose an answer

Energy

Momentum

Frequency

Angular momentum

Skip

Question # 9

A body moving in circular motion with constant speed has

Choose an answer

Constant velocity

Constant acceleration

Constant kinetic energy

Constant displacement

Skip

Question # 10

Two points charges A and B separated by a distance R attract each other with a force of 12 x 10^-3 N. The force between A and B when the charges on them are doubled and distance is halved

Choose an answer

1.92 N

19.2 N

12 N

0.192 N

Skip

Question # 11

The sieman is the SI unit of

Choose an answer

Resistance

Specific Resistance

Conductance

Inductance

Skip

Back