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

  • Total Questions15

  • Time Allowed15

NAT II Physical Science Physics

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Question # 1

The structure of solids is investigated by using

Question # 2

Who explained the origin of the Fraunhoffer lines?

Question # 3

Band spectrum is produced by

Question # 4

Which of the following is the only vector quantity?

Question # 5

One cannot see fog because

Question # 6

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

Question # 7

The product of the pressure and volume of an ideal gas is

Question # 8

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

Question # 9

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

Question # 10

If the amplitude of sound is doubled and the frequency reduced to one-fourth, the intensity of sound at the same point will be

Question # 11

Which of the following is not thermo dynamical function?

Question # 12

At constant volume temperature is increased. Then

Question # 13

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

Question # 14

The average binding energy of a nucleus inside an atomic nucleus is about

Question # 15

The direction of induced current is such that it opposes the very cause that has produced it. This is the law of

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NAT-II Physics Chapter 0 Important MCQ's

Sr.# Question Answer
1 The motion without consideration of its cause is studied in
A. Kinematics
B. Mechanics
C. Statics
D. Modern Physics
2 There are discrete energy levels in atoms. It was first experimentally demonstrated by
A. Rutherford's experiment
B. Franck Hertz experiment
C. Marsden's experiment
D. Somerfield experiment
3 To explain his theory Bohr used
A. Conservation of linear momentum
B. Conservation of angular momentum
C. Conservation of quantum frequency
D. Conservation of energy
4 The length of a telescope is 36 cm. The focal lengths of its lenses can be
A. 30 cm, 6 cm
B. -30 cm, -6 cm
C. 30 cm, -6cm
D. -30cm, 6cm
5 When the length of a microscope tube increases, its magnifying power
A. Decreases
B. Increases
C. May increases or decreases depending on the observer and the place of observation
D. Does not change
6 The sieman is the SI unit of
A. Resistance
B. Specific Resistance
C. Conductance
D. Inductance
7 Which quantity is increased in step-down transformer?
A. Current
B. Voltage
C. Power
D. Frequency
8 In an A.C. circuit, a resistance of R ohm is connected in series with an inductance L. If phase angle between voltage and current be 45°, the value of inductive reactance will be
A. R/4
B. R/2
C. R
D. Cannot be found with the given data
9 In a simple harmonic motion (SHM), which of the following does not hold?
A. To force on the particle is maximum at the ends
B. The acceleration in minimum at the mean position
C. The potential energy is maximum at the mean position
D. The kinetic energy is maximum at the mean position
10 A fly is sitting on the objective of a telescope pointed towards the moon.
What effect is expected on the photography of the moon taken through the telescope?
A. The entire of view blocked
B. There is an image of the fly on the photography
C. There is no effect at all
D. There is a reduction in the intensity of the image

Test Questions

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  • Khalid Khan

    Khalid Khan

    28 Mar 2024

    paring scheme of mathh

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