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

  • Time Allowed30

PPSC Physics Mcq's For Full Book

00:00
Question # 1

The ratio of the velocity of sound in hydrogen to the velocity of sound in oxygen is

Question # 2

The phenomenon of exactly zero electrical resistance occurring in certain materials below a characteristics temperature is called.

Question # 3

Which one of the following is diamagnetic

Question # 4

If two non zero vectors are perpendicular to each other than their scalar product is equal to

Question # 5

A girl standing 150 m in front of tall building fires a pistol A boy standing 350 m behind her hears two bangs 1 s apart from this information what is the speed of sound in air.

Question # 6

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

Question # 7

X -rays are similar in nature to.

Question # 8

At low frequency the value of resistance of certain capacitors is.

Question # 9

The relation between refractive index an critical angle is.

Question # 10

How many calories of heat are required to evaporate completely 1 g of ice at 0 oC

Question # 11

As a result of modulation, the resultant wave is called.

Question # 12

When all the systems taking part in a process are included, the entropy.

Question # 13

Which of the following quantities is not changed during refraction of light.

Question # 14

The reverse process of vector addition is called

Question # 15

The permeability of air is

Question # 16

In comparison with the electrostatic force between two electrons the electrostatic force between two protons is.

Question # 17

Which of the following is dimensionless.

Question # 18

The process of mixing sound waves with carrier waves is known as.

Question # 19

Radioactive substances do not emit

Question # 20

The decay process in which an unstable nucleus splits into two fragments of comparable mass is known as.

Question # 21

Matter waves

Question # 22

An active component of an electronic circuit consisting of a small block of semiconducting material to which at least three electrical contacts are made is known as.

Question # 23

The minimum velocity needed to put a satellite into the orbit

Question # 24

The sun appears elliptical before sunset due to

Question # 25

The speed of a sound wave is independent of

Question # 26

Who measured the intensity of emitted energy with wavelength radiated from a blackbody at different temperature.

Question # 27

In a vacuum flask the vacuum prevents heat transfer by

Question # 28

In any fluid the effect of decrease in pressure with the increase in speed in a horizontal pipe is known as

Question # 29

An electrical source with internal resistance's' is said to operate a lamp of resistance R what fractions of the total power is delivered to the lamp.

Question # 30

The necessary condition for nuclear fusion is.


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

  • R
    Ramsha Shabbir 23 - Apr - 2024 00 Min 16 Sec 28/30
  • M
    Muhammad Zeshan 14 - Jan - 2025 25 Min 23 Sec 27/30
  • M
    Muhammad sajid 24 - Oct - 2024 08 Min 56 Sec 23/30
  • A
    Adeel Afzal 11 - Apr - 2024 16 Min 33 Sec 22/30
  • N
    Naseer Ahmed 06 - Jun - 2024 07 Min 39 Sec 21/30
  • R
    Raja Suhail 22 - Apr - 2024 18 Min 33 Sec 21/30
  • I
    iraj 10 - Aug - 2024 05 Min 05 Sec 19/30
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    Roman Abbas 30 - Jun - 2024 08 Min 08 Sec 19/30
  • M
    Madiha Yousaf 04 - Sep - 2024 09 Min 17 Sec 19/30
  • S
    Shahzad Khan 24 - Dec - 2024 13 Min 10 Sec 19/30
  • P
    Physics Uni 16 - Apr - 2024 06 Min 55 Sec 18/30
  • S
    Shafqat Ullah 24 - Sep - 2024 11 Min 52 Sec 18/30
  • A
    Ali Malik 20 - Apr - 2024 24 Min 26 Sec 18/30
  • B
    BADAL lashari 28 - Jul - 2024 07 Min 20 Sec 17/30
  • M
    Mr soccer 04 - Jul - 2024 08 Min 04 Sec 17/30
Sr.# Question Answer
1 Mutual inductance has a practical role in the performance of the
A. Radiochoke
B. Transformer
C. Generator
D. Trnasistor
2 If the average velocity of an object is zero in some time internal the displacement of the object for that intercanal will be.
A. Infinite
B. zero
C. Increase
D. Decreasing
3 Which of the following pair of physical quantities have the same dimension.
A. Momentum and pressure
B. Energy and work
C. Linear and angular momentum
D. Force and surface tenstion
4 An alternation produced in shape length or volume when a body is subjected to some external force is.
A. Deformation
B. Polymerization
C. Crystallization
D. Elasticity
5 When a body is taken out of the earth's gravitational field, the P.E. with respect to earth is
A. Zero
B. Minimum
C. Maximum
D. geothermal
6 What is the heat required in Kilo joules when the temperature of 100 g of copper is raised thgough 20 K/. Specific heat capacity of copper is 0.4 x 10-3 kg -1 k-1
A. 0.4 kj
B. 0.8 kj
C. 400 kj
D. 800 kj
7 LASER is a device which can produce
A. Monochromatic beam of light
B. Coherent beam of light
C. An intense beam of lgiht
D. All of these
8 The pressure of a goas is directly proportion to
A. Mean velocity of the molecules
B. Mean square velocity of the molecules
C. Root mean square velocity of the molecules
D. Instantaneous velocity of the molecules
9 An electric motor could be used as a
A. Battery
B. Capacitor
C. Dynamic
D. Transofrmer
10 A fixed point inside the lens through which a ray of light does not change its path is called.
A. Pole
B. Focus
C. Centre of curvature
D. Opticla centre
11 Which of the following type of force can do no work on the particle on which it operates.
A. Gravitational force
B. Frictional force
C. Centripetal force
D. Elastic force
12 If the base emitter junction is forward biased and base collector junction is reverse biased the BJT is in.
A. cut of mode
B. Amplification mode
C. Saturation mode
D. Inversion mode
13 When the lift is moving upward with an acceleration then weight of the object will be.
A. w = ma
B. w - ma
C. w
D. 2 w
14 A diver leaving the diving board makes a somer sault in the air.
A. This is due to gravitational force
B. The moment of inertia is decreased during the turn
C. His moment of inertia is increased
D. He pushes at the air for making the true
15 Which of the following is an electrostatic generator.
A. Winshurst machines
B. Van de Graff generator
C. Electrophorus
D. All of the above
16 The distance between any two consecutive bright or dark fringes is called.
A. Wavelength
B. Amplitude
C. Fringe spacing
D. Wavelet
17 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
18 The susceptibility of a paramagnetic material is
A. negative
B. Positive
C. Zero
D. Infinity
19 For a prism of particular and given wavelength the resolving power varies as
A. First power of lens of its base
B. Square of inverse length of its base
C. Increases of length of its base
D. Cube of the length of its base
20 A body of mass 2 kg is suspended from the celling of an elevator moving up with an acceleration 'g' its apparent weight in the elevator will be.
A. 9.88 N
B. 19.8 N
C. 29.4 N
D. 39. 2 N
21 During an adiabatic gas expansion the environment
A. Serves as a heat sink
B. Serves as a heat source
C. Must be at a higher temperature than the gas
D. Does not have to participate
22 If the resultant of all the forces acting on a body is zero then the body is in
A. Translation equilibrium
B. Rotational equilibrium
C. Equilibrium
D. Dynamic equilibrium
23 The basic circuit element is a D.C. circuit is
A. An inductor
B. A resistor
C. A capacitor
D. A battery
24 As the mass number varies, which of the quantities does not change w.r.t nucleus.
A. Mass
B. Volume
C. Binding energy
D. Density
25 Chromatic aberration can be removed by using.
A. Convex lens
B. Two convex lenses
C. Concave lens
D. Combination of a convex lens and a concave lens
26 The process of energy generation in sun and stars is.
A. Fusion of heavy nuclei
B. fusion of light nuclei
C. Fission of light nuclei
D. Solar panels
27 The law of inertia was first time formulated by
A. Galileo
B. Newton
C. Kepler
D. Planck
28 The electric supply line in houses works at 220 V what will be the amplitude of emf.
A. 120 V
B. 331 V
C. 220 V
D. 440 V
29 Which quantity must be the same for two bodies if they are to be in thermal equilibrium.
A. Internal energy
B. P.E
C. Temperature
D. Mass
30 An AND gate is.
A. Equivalent to a series switching circuit.
B. Equivalent to a parallel switching circuit
C. Equivalent ot universal gate
D. A reciprocal of NAND gate

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