ECAT Pre Computer Science Physics MCQ Test With Answer for Full Book

ECAT Pre Computer Science Physics MCQ Test with Answers is designed to help students prepare effectively for the ECAT entry test. This test includes multiple-choice questions from the complete Physics book, covering all major topics such as motion, energy, electricity, modern physics, and more. Each question follows the ECAT exam pattern to provide students with real exam-like practice. By attempting these MCQs, students can strengthen their conceptual understanding, improve problem-solving speed, and boost their confidence for the actual Physics portion of the test.

The Full Book Physics MCQ Test allows Pre Computer Science students to assess their preparation and identify weak areas for focused revision. Detailed answers are provided for every question to help students learn correct concepts and clear any confusion. This online Physics test is a valuable tool for ECAT aspirants who want to practice efficiently and achieve a high score. Regular practice not only enhances accuracy but also helps in managing time during the final ECAT exam, making it a complete preparation resource for success.

ECAT Physics Online Test

Try The ECAT Physics Online Test

  • Total Questions30

  • Time Allowed30

ECAT Physics Online Test

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Question # 1

A wire of radius r has resistance R. If it is stretched to a wire of r/2 radius, then the resistance becomes

Question # 2

Gas constant per molecule is called:

Question # 3

A ball is dropped from a height of 4.2 meters. To what height it will rise if there is no loss of KE after rebounding?

Question # 4

Newton's law of motion do not hold in

Question # 5

A point charge A of charge +4μC and another B of charge -1μC are placed in air at a distance 1 m apart. Then the distance of the point on the line joining the charge B, where the resultant electric field is zero, is (in m)

Question # 6

The year when A.H. compton was awarded Nobel Prize is:

Question # 7

Since the absolute scale is independent of the property of the working substance, hence, can be applied at

Question # 8

The rectangular components of a vector are equal in magnitude when the vector makes and angle _______with their x-component:

Question # 9

Substances which break just after the elastic limit is reached, are known as

Question # 10

If time period of a pendulum is doubled by increasing its length, then its frequency will

Question # 11

When a constant potential difference is applied across the conductor, the drift velocity of electrons:

Question # 12

A conducting wire is drawn to double its length. Final resistivity of the material will be

Question # 13

Static electricity is produced by the transfer of:

Question # 14

Force is a:

Question # 15

After alpha decay the atomic number of the atom

Question # 16

The current produced by moving a loop of wire across a magnetic field is called:

Question # 17

Work has the dimensions as that of

Question # 18

At higher frequency of the alternating current, the capacitive reactance Xc

Question # 19

The value of electrical constant of proportionality k is

Question # 20

In order to produce pair production, a photon must have a energy

Question # 21

The rear wheels of an automobile are rotating with an angular velocity of 14 rev/sec which is reduced to 38 rad/sec in 5 second when brakes are applied. Its angular acceleration is:

Question # 22

Generally a temperature scale is established by using certain physical properties of a material which varies

Question # 23

At constant volume temperature is increased. Then

Question # 24

Heat required to raise the temperature of one mole of a gas through 1 K at constant pressure is called

Question # 25

If the flow is incompressible and the flow is steady then the mass of the fluid through the pipe

Question # 26

Direction of motion _______ in circular motion

Question # 27

In the study of thermodynamics, which gas is considered as the working substance

Question # 28

Unless stated otherwise, when we speak of A.C. meter reading, we usualy mean:

Question # 29

A rotating wheel accelerates up to the value of 0.75 rev/sec2after 2 seconds of its start. Its angular velocity becomes:

Question # 30

In all natural processes where heat flows from one system to another, there is always a net


Topic Test

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 ECAT Physics Chapter 1 Measurements 88 Download PDF Launch Test
2 ECAT Physics Chapter 2 Vectors and Equilibrium 42 Download PDF Launch Test
3 ECAT Physics Chapter 3 Motion and Force 246 Download PDF Launch Test
4 ECAT Physics Chapter 4 Work and Energy 104 Download PDF Launch Test
5 ECAT Physics Chapter 5 Circular Motion 78 Download PDF Launch Test
6 ECAT Physics Chapter 6 Fluid Dynamics 154 Download PDF Launch Test
7 ECAT Physics Chapter 7 Oscillations 73 Download PDF Launch Test
8 ECAT Physics Chapter 8 Waves 166 Download PDF Launch Test
9 ECAT Physics Chapter 9 Physical Optics 77 Download PDF Launch Test
10 ECAT Physics Chapter 10 Optical Instruments 30 Download PDF Launch Test
11 ECAT Physics Chapter 11 Heat & Thermodynamics 168 Download PDF Launch Test
12 ECAT Physics Chapter 12 Electrostatics 178 Download PDF Launch Test
13 ECAT Physics Chapter 13 Current Electricity 90 Download PDF Launch Test
14 ECAT Physics Chapter 14 Electromagnetism 116 Download PDF Launch Test
15 ECAT Physics Chapter 15 Electromagnetic Induction 80 Download PDF Launch Test
16 ECAT Physics Chapter 16 Alternating Current 109 Download PDF Launch Test
17 ECAT Physics Chapter 17 Physics of Solids 117 Download PDF Launch Test
18 ECAT Physics Chapter 18 Electronics 56 Download PDF Launch Test
19 ECAT Physics Chapter 19 Dawn of Modern Physics 123 Download PDF Launch Test
20 ECAT Physics Chapter 20 Atomic Spectra 51 Download PDF Launch Test
21 ECAT Physics Chapter 21 Nuclear Physics 121 Download PDF Launch Test

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ECAT Physics Important MCQ's

Sr.# Question Answer
1 Examples of polymeric substances are:
A. Plastic
B. Synthetic rubbers
C. Zirconia
D. All of these
2 10 c.c. each of oxygen and hydrogen are kept in separate flasks. Then which of the following relations is correct?
A. Each have same number of molecules
B. Don't have same number of molecules
C. Can't be predicted
D. None
3 The body passing a viscous medium affected by:
A. One force only
B. Two forces only
C. Four forces
D. None of these
4

The pointer of a magnetic compass:

A.

Is affected only by permanent magnets

B.

Align itself parallel to the applied magnetic field

C.

Vibrates in the magnetic field of the current

D.

Aligns itself perpendicular to the magnetic field

5 A body is moving through a viscous medium eventually comes to rest because of:
A. Force of gravity
B. Force of friction
C. Its weight
D. Both A and C
6 Of the following, the option ______ reminds of longitudinal waves.
A. Sound waves
B. Heat waves
C. Electromagnetic waves
D. Light waves
7 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
8 Brownian motion increases due to
A. Increase in size of Brownian particle
B. Increase in temperature of medium
C. Increase in density of medium
D. Increase in viscosity of medium
9 The number of protons inside a nucleus is called
A. mass number
B. atomic weight
C. atomic number
D. none of these
10 When an electron is accelerated through a P.D. of an one volt, it will acquire energy equal to
A. One joule
B. One erg
C. One electron volt
D. None of these

Test Questions

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  • khubaib akbar ayubi

    khubaib akbar ayubi

    20 Jun 2018

    this is very good

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  • Ahsan ul haq

    Ahsan ul haq

    23 Nov 2017

    so nice

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  • Hamna

    Hamna

    11 Aug 2017

    good platform for students

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  • Akram

    Akram

    31 May 2017

    Nice test

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  • ayeshariaz

    ayeshariaz

    16 Feb 2017

    3925

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