NAT IIP Physical Science Physics Preparation Online Test for Pakistani Students

MCQ's Test For NAT II Physical Science Physics

Try The MCQ's Test For NAT II Physical Science Physics

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NAT II Physical Science Physics

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Question # 1

Angular momentum is

Question # 2

When we apply reverse bias to a junction diode, it

Question # 3

At constant volume temperature is increased. Then

Question # 4

One cannot see fog because

Question # 5

What is the average energy of N molecules of monoatomic gas?

Question # 6

What remains constant when the earth revolves around the sun?

Question # 7

A charge Q is divided into two parts q and Q - q and separated by a distance R. The force of repulsion between them will be maximum when:

Question # 8

In which case application of angular velocity is useful?

Question # 9

If the dot product of two non-zero vectors vanishes, the vectors will be

Question # 10

The nuclear model of atom was proposed by

Question # 11

When sound waves travel from air to water which of these remains constant?

Question # 12

A prism splits a beam of white light into its seven constituent colors. This is so because

Question # 13

Two electric bulbs of 200 W and 100 W have same voltage. If R1and R2be their resistance respectively then

Question # 14

Radio waves of constant amplitude can be generated with

Question # 15

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

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    Zarrar Durrani 12 - Jul - 2024 12 Min 04 Sec 13/15
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    Lolo Polo 22 - Jul - 2022 03 Min 06 Sec 7/15

NAT-II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 To get a resultant displacement of 10 m, two displacement vectors of magnitude 6 m and 8 m should be combined
A. Parallel
B. Antiparallel
C. At angle 60°
D. Perpendicular to each other
2 One cannot see fog because
A. Fog absorbs light
B. The refractive index of fog is infinity
C. Light suffers total reflection at the droplet in a fog
D. Light is scattered by the droplet in fog
3 Mechanical waves on the surfaces of a liquid are
A. Transverse
B. Longitudinal
C. Torsional
D. both transverse and longitudinal
4 The dimensional formula for the modulus of elasticity is same as that for:
A. Stress
B. Strain
C. Velocity
D. Surface tension
5 Energy is stored in the choke coil in the form of
A. Heat
B. Magnetic energy
C. Electric energy
D. Electro-magnetic energy
6 A cable that can support a load W is cut into two equal parts. The maximum load that can be supported by either part is:
A. W/4
B. W/2
C. W
D. 2W
7 The number of turns in the primary coil of a transformer is 200 and the number of turns in the secondary coil is 10. If 240 volts ac are applied to the primary, the output the secondary will be
A. 48A
B. 24V
C. 12V
D. 6V
8 The smooth or steady stream-line flow is know as
A. Laminar flow
B. Turbulent flow
C. Both a and b
D. None of the above
9 The conductivity of a superconductor is
A. Infinite
B. Very large
C. Very small
D. Zero
10 In a simple harmonic motion the kinetic energy (KE) and the potential energy (PE), are such that throughout the motion
A. KE remains constant
B. PE remains constant
C. KE/PE is constant
D. KE+PE remains constant

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  • Khalid Khan

    Khalid Khan

    28 Mar 2024

    paring scheme of mathh

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