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

Copper and germanium are cooled to 70K from room temperature, then

Question # 2

The unit of inductance is equivalent to

Question # 3

The force between two charges 0.06 m apart is 5 N. If each charge is moved towards the other by 0.01 m, then the force between them will become

Question # 4

In which case application of angular velocity is useful?

Question # 5

If tube length of astronomical telescope is 105 cm and magnifying power is 20 for normal setting. Calculate the focal length of objective

Question # 6

What remains constant when the earth revolves around the sun?

Question # 7

A (100 W, 200 V) bulb is connected to a 160 V power supply. The power consumption would be

Question # 8

Choose the correct statement

Question # 9

Which one of the following is a simple harmonic motion?

Question # 10

The fundamental unit which has same power in the dimensional formula of surface tension and viscosity is:

Question # 11

Two sources of sound are said to be coherent if

Question # 12

A person standing on a rotating platform has his hands lowered. He suddenly outstretches his arms. The angular momentum

Question # 13

A motorist travels A to B at a speed at 40 km/h and returns at speed of 60 km/h. His average speed will be

Question # 14

Which of the following lists of physical quantities consists only of vectors:

Question # 15

According to classical theory the proposed circular path of an electron in Rutherford model of atom will be

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NAT-II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 The unit of electric current 'ampere' is the amount of current flowing through each of two parallel wires 1 m apart and of infinite length will give rise to a force between them equal to
A. 1 N/m
B. 2 x 10-7N/m
C. 1 x 10-2N/m
D. 4 x 102N/m
2 A (100 W, 200 V) bulb is connected to a 160 V power supply. The power consumption would be
A. 64 W
B. 80 W
C. 100 W
D. 125 W
3 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
4 A point charge Q is placed at the mid-point of a line joining two charges, 4q and q. If the net force on charge q is zero, then Q must be equal to
A. -q
B. +q
C. -2q
D. +4q
5 In which case application of angular velocity is useful?
A. When a body is rotating
B. When velocity of body is in a straight line
C. When velocity is in a straight line
D. None of these
6 The nuclear model of atom was proposed by
A. J.J Thomson
B. E. Rutherford
C. Neil Bohr
D. Summerfield
7 What will be the duration of the day and night (in hour) if the diameter of the earth is suddenly reduced to half its original value, the mass remaining constant?
A. 12
B. 6
C. 3
D. 2
8 The nucleus 6C12 absorbs an energetic neutron and emits a beta particle (β). The resulting nucleus is
A. 7N14
B. 5B13
C. 7N13
D. 6C13
9 Two electric bulbs of 200 W and 100 W have same voltage. If R1and R2be their resistance respectively then
A. R1=2R2
B. R2=2R1
C. R2=4R1
D. R1=4R2
10 The dimensional formula of torque is:
A. [ML2T-2]
B. {MLT-2]
C. [ML-1T-2]
D. [ML-2T-2]

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  • Khalid Khan

    Khalid Khan

    28 Mar 2024

    paring scheme of mathh

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