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

First law of thermodynamics tells us that heat energy can be converted into equivalent amount of work, but it is silent about

Question # 2

A train is moving with a velocity of 25 m/s and a car is moving behind it by a velocity of 8 m/s in same direction. The relative velocity of train with respect to car is

Question # 3

Calculate the amount of charge flowing in 2 minutes in a wire of resistance 10Ωwhen a potential difference of 20 V is applied between its ends

Question # 4

A virtual image is formed when object is placed:

Question # 5

When electrons in the transmitting antenna vibrate 94000 time per second, they produce radiowaves having frequency

Question # 6

Photons must have energy equal to

Question # 7

At the constant temperature, if the value of a given mass of a gas is double, then the density of gas becomes:

Question # 8

If water in a closed bottle is taken up to the moon and opened, the water gets

Question # 9

When using optical fiber in data transmission, the angle of incidence 0i of the light source on the glass fiber should be.

Question # 10

The decrease in velocity per unit time is called

Question # 11

A body of mass 0.031 kg attached to one end of a spring of spring constant 0.3 N/m, then time period of spring mass system will be:

Question # 12

The artillery shells travel along parabolic paths under the influence of

Question # 13

Frequency of red color as compared to that of violet color is:

Question # 14

Work is a always done on a body when

Question # 15

The excess (equal in number) of electrons that must be placed on each of two small spheres spaced 3 cm apart, with force of repulsion between the spheres to be 10-19N, is

Question # 16

In the production of beats by 2 waves of same amplitude and nearly same frequency, the maximum intensity to each of the constituent waves is

Question # 17

When the magnitude of two component vectors are equal to that of their resultant, then the angle between the components is:

Question # 18

Which of the following does not have the same units:

Question # 19

The SI unit of magnetic induction is

Question # 20

The bridge circuit of full wave rectification uses

Question # 21

Which of the following is/are example/s if mechanical waves i.e. waves generated in _______:

Question # 22

If d is the displacement of the body in time t, then its average velocity will be

Question # 23

Surface tension of water is due to

Question # 24

When a falling body hits ground, its KE changes to _____ energy.

Question # 25

A tight wire is clamped at two points 2 m apart. It is plucked near one end, What are the three longest wavelengths produced on the vibrating wire.

Question # 26

The SI unit of current is

Question # 27

In flesh, light element like carbon, hydrogen and oxygen predominate. Three elements allows ______ amount of incident X-ray to pass through them

Question # 28

In circuit X, L = 100 mH and C= 100 meo F are attached in series. In circuit Y, L=100 mH and C= 10 meo G are attached in parallel. The resonating frequency fx and fy are related

Question # 29

The rate of change of momentum of a molecule is equal to:

Question # 30

If speed of electron is 5 x 105m/s. How long does it take one electron to transverse 1 m?


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 If current through conductor is 1 A and length of conductor is 1m placed at right angle to the magnetic field, then the strength of magnetic field is
A. F = B2
B. F = 0
C. F = B
D. F = B/2
2 Which one of the following is correct?
A. Vo= 1.414 Vrms
B. Iams= 1.414 Io
C. VO = 10.70 Vrms
D. Both a and b
3 The arrangement or molecules or atoms in a crystalline solid can be studied by using:
A. Chemical methods
B. Neutrons
C. X-ray techniques
D. Copper atoms
4 When a charged particle passes through matter, it produces ionization, this effect is used in
A. fission reaction
B. reactor
C. radiation detector
D. fusion reaction
5 Aluminum is a:
A.

Good insulator

B.

Bad conductor

C.

Both (A) and (B)

D.

Excellent conductor

6 When radioactive nucleus emits aβ-particle, the proton-neutron ratio
A. decrease
B. increase
C. same
D. none of these
7 An electron of charge e coulomb passes through a potential difference of V volts its energy in joules will be
A. V/e
B. eV
C. e/V
D. V
8 Current, voltage, resistance measuring circuit is connected with the galvanometer with the help of switch, known as
A. ON switch
B. off switch
C. function switch
D. none of these
9 The induced current in the loop can be increased by:
A. Using a strong magnetic field
B. Moving the loop faster
C. Replacing the loop by a coil of many turns
D. All of above
10 First law of thermodynamics is consequence of conservation of
A. Work
B. Energy
C. Heat
D. All 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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