PPSC Physics Practice Test – Important MCQs with Correct Answers

PPSC lecturer jobs are very popular among the university graduates of Punjab. These posts allow able-minded persons to impart education with their knowledge and experience. But things get difficult for PPSC Physics applicants when they don’t find enough information about the test. Lack of PPSC Physics Exam preparation material hinders the applicants to showcase their abilities. Many students find it difficult to obtain relevant information. But we at IlmKiDunya.com make it easier for you to prepare for the PPSC Physics test by providing you free mock tests. By taking these tests, you can learn a lot of things to perform exceptionally well in the exam. Attempt the up-to-date MCQs of Physics so you can pass the PPSC Physics test with flying colors.

PPSC Physics Exam Free Preparation

If you are looking for a free PPSC Physics test, you are in the right place. Click on the chapter-wise tests given to prepare for the test by attempting the most-relevant MCQs. The questions are provided in a chapter-wise test so you can improve your preparation for the exam on a chapter-wise basis. It gets lonely when you are the only one preparing for the exams, isn’t it? On IlmKiDunya.com PPSC physics online test preparation portal, you can compare your test results with other candidates. The comments section is also open for you to share tips and find relevant information about the PPSC Physics test.

PPSC Physics Mcq's For Full Book

Try The PPSC Physics Mcq's For Full Book

  • Total Questions30

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PPSC Physics Mcq's For Full Book

00:00
Question # 1

The SI unit of current gain is.

Question # 2

Which are different types of emission spectrum

Question # 3

The distance between any two consecutive bright or dark fringes is called.

Question # 4

In the magnetic circuit concept the quantity analogous to electric current in electric circuit analysis is.

Question # 5

A young man wearing glasses does not require bifocals because he

Question # 6

A straight wire carrying current will experience a force when place in uniform magnetic field if

Question # 7

If Young's experiment is performed in water. which of the following change will occur.

Question # 8

In which temperature range water decreases in volume with increasing temperature.

Question # 9

Mean free path in a gas is the

Question # 10

Which of the following propagates at the same speed as velocity of light.

Question # 11

It is deduced that a piece of metal is already a magnet if

Question # 12

The term radius of gyration relates to.

Question # 13

A bomb dropped from an aeroplane explodes in air, its total.

Question # 14

The process of pair production will take place if the energy of photon is greater than.

Question # 15

If the period of a wave motion is 2 s and the wave speed is 4 cm s-1 then its frequency is

Question # 16

A current carrying loop lying-in a magnetic field behaves lime a.

Question # 17

Mean free path of gas molecules is inversely proportional to its.

Question # 18

The aberration in the image formed by a lens due to different wavelengths present in a source is called.

Question # 19

Which of the following is its own anti particle.

Question # 20

Neither the position nor the momentum of a particle can be predicted with arbitrarily great precision is the statement of.

Question # 21

The transfer of thermal energy between regions of matter due to a temperature gradient is called.

Question # 22

LASER beam can be used to generate three dimensional images objects in the process called.

Question # 23

Wattles current is said to flow when phase angle between virtual current and virtual voltage is

Question # 24

On reflection of light from a source there occurs a change in

Question # 25

The escape velocity from the earth's surface is

Question # 26

If we double both the current and the voltage in circuit while keeping its resistance constant the power.

Question # 27

What is the amount of mechanical work done to melt 1 g of ic completely

Question # 28

The unit of time constant RC is.

Question # 29

Spherical aberration can be removed by using

Question # 30

The scientific theory concerning the coming into existence of universe.

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 0 Download PDF Launch Test
1 PPSC Physics Topic 1 Mechanics 368 Download PDF Launch Test
2 PPSC Physics Topic 2 Structural Properties of Matter 124 Download PDF Launch Test
3 PPSC Physics Topic 3 Thermal Properties of Matter 256 Download PDF Launch Test
4 PPSC Physics Topic 4 Geometrical Optics 222 Download PDF Launch Test
5 PPSC Physics Topic 5 Waves and Wave Properties of Light 294 Download PDF Launch Test
6 PPSC Physics Topic 6 Electricity and Magnetism 530 Download PDF Launch Test
7 PPSC Physics Topic 7 Modern Physics 403 Download PDF Launch Test
8 PPSC Physics Topic 8 Scientists, Their Inventions and discoveries 114 Download PDF Launch Test

Top Scorers of PPSC Physics Mcq's For Full Book

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    Ramsha Shabbir 23 - Apr - 2024 00 Min 16 Sec 28/30
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    Muhammad Zeshan 14 - Jan - 2025 25 Min 23 Sec 27/30
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    Muhammad sajid 24 - Oct - 2024 08 Min 56 Sec 23/30
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    Shafqat Ullah 24 - Sep - 2024 11 Min 52 Sec 18/30
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    Ali Malik 20 - Apr - 2024 24 Min 26 Sec 18/30
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    BADAL lashari 28 - Jul - 2024 07 Min 20 Sec 17/30
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    Mr soccer 04 - Jul - 2024 08 Min 04 Sec 17/30
Sr.# Question Answer
1 The centre of gravity of an object is also called.
A. Centre of buoyancy
B. Centre of mass
C. Centre of the body
D. Torque
2 The highest value reached by the voltage or current in one cycle is its.
A. Top value
B. Maximum value
C. Average value
D. Peak value
3 Which property of waves is independent of the others.
A. Amplitude
B. Velocity
C. Frequency
D. Wavelength
4 In fission reaction, heavy water is used as a
A. Coolant
B. Moderator
C. Heat exchanger
D. Controller of reaction rate
5 Which Muslim Scientist gave the first clear description and correct analysis of pinhole camera.
A. Nasir al Din Al tusi
B. Ibn al Haithem
C. Ibn Ishaqal kundi
D. al -Khawarizmi
6 The surface of a liquid is somewhat similar to a stretched membrane because.
A. There is an elastic stress in the surface
B. Tension in the surface increases if the area is increased
C. The surface has a natural tendency to contract
D. Ripples can be produced on the surface
7 In simple harmonic motion we have the conservation of.
A. K.E.
B. P.E
C. Total energy
D. Electrical energy
8 A body is termed as perfectly elastic if.
A. It can move freely
B. Its surface is perfectly somooth
C. It is not affected by an external force
D. It recovers the original shape when the deforming force is remover
9 The focal length of a thin converging lens is 10 cm What is the maximum distance from the lens that the object can be placed so that the lens acts as a magnifying glass.
A. 5 cm
B. 10 cm
C. 15 cm
D. 20 cm
10 The proportion of crystalline to amorphous regions in a polymer depends on its
A. Chemical composition
B. Molecular arrangement
C. Physical state
D. Chemical composition and molecular arrangement
11 The index of refraction for a substance is
A. Constant
B. Constant for a given wavelwngth
C. Variable with the speed of light
D. Never constant
12 When an unbalanced external force acts on a body for a short interval of time.
A. The body will experience an impulse.
B. The momentum of the body increases
C. The velocity of the body increase
D. The body is not effected
13 The first super conductor was discovered by
A. Faraday
B. Lenz
C. Kamaerlingh Ornes
D. Oersted
14 X-ray are
A. Streams of negatively charted particles.
B. Electromagnetic wave
C. Streams of positively charged particles
D. Visible light
15 The result of the alpha particle scattering experiment gave evidence for which of the following.
A. Nuclear fusion
B. Radio active decay
C. Existence of isotopes
D. Nuclear atom
16 When a ray of light enters a glass slab from air
A. Its frequency increases
B. Its wavelength increases
C. Neither frequency nor wavelength change
D. Its wavelength decreases
17 On the ground the gravitational force on a satellite is W What is the gravitational force on the satellite when at height R/50
A. 0.96 W
B. 0.98 W
C. 1.04 W
D. 1.02 W
18 A capacitor of capacitance F micro is fully charged from a 20 V d.c supply what is the energy delivered by 20 V supply.
A. 2 mJ
B. 10 m j
C. 20 mJ
D. 25 mj
19 The heat frequency is the
A. Sum of the two frequenceis
B. Produce of the two frequency
C. Difference of the two frequencies
D. Ratio of the two frequencies
20 Which one of the following is not a measure of electric power.
A. Vi
B. I2R
C. VR2
D. V2/R
21 A sheet of transparent material with fine equality spaced lines ruled parallel on its surface is called.
A. Interferometer
B. Grating element
C. ruler
D. Patch
22 A sonometer or audiometer is a device based on the principle of.
A. Resonance
B. Beats
C. Overtones
D. Harmonics
23 What is shapes of a pure note
A. Sinwave
B. Sawtooth
C. Square wave
D. Triangular wave
24 The variation of focal length of a lens when we pass from the central portion to periphery is called.
A. Coma
B. Astigmatism
C. Spherical aberration
D. Chromatic aberration
25 A device used to detect and measure charge is.
A. A voltmeter
B. An ammeter
C. An electroscope
D. An amplifier
26 How many terminals does a BJT have.
A. 1
B. 2
C. 3
D. 4
27 Which of the following is used for the failure of a lens to form a sharp and distinct image.
A. Distortion
B. Astrigmation
C. Chromatic aberration
D. spherical aberration
28 Which parameter determines the brightness of a light source sensed by an eye.
A. Light energy entering the eye
B. Wavelength of light
C. Total radiant flux entering the eye
D. Total luminous flux entering the eye
29 Which are the two basic properties of a vector.
A. Curvature and direction
B. Magnitude and direction
C. Magnitude and sign
D. Curvature and sign
30 If Young's experiment is performed in water. which of the following change will occur.
A. Fringe width will increases
B. Fringe width will decreases
C. Fringe width will remain unchanged
D. No fringe will be seen

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