PPSC Physics Topic 5 MCQ Test With Answer

Questions about Waves and Wave Properties Of Light are included in the PPSC Physics test. Waves transport energy from one place to the other. After the dawn of Quantum Mechanics, there is an ongoing debate about the nature of light and the wave properties it has associated with it. The paper setters need to test the understanding of a student about the Waves and Wave Properties Of Light. Selected candidates in the PPSC physics jobs will have to deal regularly with the Waves and their connections with light. Therefore, the PPSC Physics test applicants need to prepare for this topic.

On IlmKiDunya.com portal, PPSC Physics exam preparation is easier for you by providing PPSC Physics online MCQs test. The PPSC online tests on our website contain the most relevant questions about the tests so you can get prepared about what topics are important and what questions you can expect in the test.

MCQ's Test For PPSC Physics Topic 5 Waves and Wave Properties of Light

Try The MCQ's Test For PPSC Physics Topic 5 Waves and Wave Properties of Light

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PPSC Physics Topic 5 Waves and Wave Properties of Light

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Question # 1

Plane polarized light can be produced by

Question # 2

Longitudinal waves cannot be

Question # 3

The wavelength of Pascha series lies is the

Question # 4

Which analysis is employed to convert a complex sound into notes.

Question # 5

Which is the best sound source to produce a pure note.

Question # 6

the amplitude of a wave indicates

Question # 7

The fundamental frequency of a sound source is 256 Hz. What is the frequency of the first harmonic.

Question # 8

Light from the sun reaches the earth in

Question # 9

What is the change in path when sound wave is reflected from a rigid support.

Question # 10

The same notes being played on sitar and veena differ in.

Question # 11

The velocity of sound will be greater in.

Question # 12

The loudness of a sound depends on its

Question # 13

Which instrument measures properties of light over a specific portion of the electromagnetic spectrum.

Question # 14

Which of the following phenomenon occurs when two sound waves of equal amplitude and different frequencies travel through the same region.

Question # 15

Beats occur due to

Question # 16

The locus of all points in the same state of vibrations are known as.

Question # 17

A polaroid is

Question # 18

Light wave can be polarized because they

Question # 19

When temperature increases, frequency of an organ pipe

Question # 20

Which type of oscillations produce resoncance.

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PPSC Physics Chapter 5 Important MCQ's

Sr.# Question Answer
1 When two identical waves are superimposed the velocity of the reasultant wave.
A. Increases
B. Decreases
C. Become zero
D. Remain unchanged
2 The loudness of a sound deepness on its
A. Wavelength
B. Frequency
C. Wave amplitude
D. Regularity
3 Which of the following is a transverse wave.
A. Sound wave
B. Shock wave
C. Hair wave
D. Radiowave
4 Which physical properties is most responsible for resonance.
A. Frequency
B. Intensity
C. Pitch
D. Loundness
5 Wave length of a LASER can be sued as a standard of.
A. Angle
B. Time
C. Length
D. Temperature
6 A water wave is an example of.
A. Transverse wave
B. Longitudinal wave
C. Hair wave
D. Shock wave
7 On average there is no energy transfer in.
A. Sound waves
B. Water waves
C. Standing waves
D. Mechanical waves
8 X-rays can cause
A. Malaria
B. Dysentery
C. Cancer
D. Blood pressure
9 A plane of polarization is one in which
A. vibrations take place
B. No vibrations take place
C. Longitudinal vibrations take place
D. Transverse vibrations take place
10 When a ray of light enters from rarer medium to a denser medium its wavelength.
A. Increases
B. Decreases
C. Remain constant
D. Vanishes

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