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

A cable breaks if stretched by more than 2 mm. It is cut into two equal parts. How much either part can be stretched without breaking?

Question # 2

If a diamagnetic substance is brought near north or south pole of a bar magnet it is

Question # 3

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

Question # 4

An object is placed at a distance of f/2 from a convex lens. The image will be

Question # 5

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

Question # 6

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

Question # 7

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

Question # 8

The nuclear model of atom was proposed by

Question # 9

Which one of the following phenomena is not explained by Hugen's construction of wavefront?

Question # 10

To explain his theory Bohr used

Question # 11

A pendulum clock set to give correct time in Karachi is taken to Quetta. It would give correct time if

Question # 12

Which of the following sources give discrete emission spectrum?

Question # 13

The essential distinction between X-rays andγ-rays is that

Question # 14

The modulus of rigidity of a liquid is

Question # 15

A person standing near the track of a fast moving train has tendency to fall towards it because of

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NAT-II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 The sum of the magnitude of two forces acting at a point is 18 and the magnitude of their resultant is 12. If the resultant is at 90°with the force of the smaller magnitude, then their magnitudes are:
A. 3, 15
B. 4, 14
C. 5, 13
D. 6, 12
2 A wire is stretched to double of its length. The strain is
A. 2
B. 1
C. zero
D. 0.5
3 What is the average energy of N molecules of monoatomic gas?
A. 1/2 NKT
B. NKT
C. 3/2 NKT
D. 5/2 NKT
4 The primary winding of transformer has 500 turns whereas its secondary has 5000 turns. The primary is connected to an a.c. supply of 20 V, 50 Hz. The secondary will have an output of
A. 200V, 50 Hz
B. 2V, 50 Hz
C. 200V, 500 Hz
D. 2V, 5 Hz
5 According to the Hooke's law the force required to change the length of a wire by 'I' is proportional to
A. I-2
B. I-1
C. I
D. I2
6 To increase the magnification of a telescope
A. The objective lens should be of large focal length and eyepiece should be of short focal length
B. The objective and eyepiece both should be of large focal lengths
C. Both the objective and eyepiece should be of smaller lengths
D. The objective should be small focal length and eyepiece should be of large focal length
7 The percentage errors in the measurements of mass and speed are 2% and 3% respectively. How much will be the maximum error in the estimate of the kinetic energy obtained by measuring mass and speed
A. 11%
B. 8%
C. 5%
D. 1%
8 A person standing near the track of a fast moving train has tendency to fall towards it because of
A. Vibration due to motion of train
B. Gravitation force of attraction between person and trains
C. The high speed of train
D. Some other effect
9 The initial velocity of a body moving along a straight line in 7 m/s. It has a uniform acceleration of 4 m/s2. The distance covered by the body in the 5th second of its motion is
A. 25 m
B. 35 m
C. 50 m
D. 85 m
10 The part of a transistor which is heavily doped to produce large number of majority carriers is
A. Emitter
B. Base
C. Collector
D. Any of the above depending on nature of transistor

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  • Khalid Khan

    Khalid Khan

    28 Mar 2024

    paring scheme of mathh

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