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

In frequency modulation (FM), the carrier waves amplitude

Question # 2

The SI unit of magnetic permeability is

Question # 3

The wave motion set up in any medium depends upon:

Question # 4

The S.I unit of frequency is

Question # 5

Balmer series was identified in:

Question # 6

Inverter is the name given to:

Question # 7

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

Question # 8

The force acting as one meter length of the conductor placed at right angle to the magnetic field, when one A current is passing through it, defines the

Question # 9

From the theory of relativity, momentum p of the photon is related to energy as

Question # 10

Which one of the following is not a vector quantity?

Question # 11

The whole structure obtained by the repetition of unit cells is called:

Question # 12

A grating with high resolving power can distinguish _______ difference in wavelengths :

Question # 13

The surface destiny of charge is defined is:

Question # 14

Referring to above figure, current in the coil P grows from zero to its maximum value

Question # 15

If yellow light emitted by sodium lamp in Young's double slit experiment is replaced by blue light of the same intensity

Question # 16

When a dielectric material is introduced between the plates of a charged condenser the electric field between the plates

Question # 17

Mechanical waves on the surface of a liquid are

Question # 18

Atoms of hydrogen gas can be excited by passing electric current through it when the gas is filled into the discharge tube at a pressure which is

Question # 19

Light has

Question # 20

Which of the following phenomenon proves the particle nature of light

Question # 21

The resistance of the given conductor can be increased by

Question # 22

Light year is a unit of:

Question # 23

The ratio of energy E to the corresponding frequency (f) of the radiation (emitted or absorbed) is called:

Question # 24

Which of the following represents an electric current?

Question # 25

Two forces each of 10 N act on a body, if the force are inclined at 30° and 60° respectively with x-axis, then x-component of their resultant is:

Question # 26

The instantaneous velocity is define as the limiting value of Δd/Δt on the time intervalΔt approaches to

Question # 27

The current in microamperes required to produce one millimeter deflection on a scale placed one meter away from the mirror of the galvanometer, defined the sensitivity of

Question # 28

The curie temperature of iron is about

Question # 29

Compton studied the scattering of x-rays by loosely bound electrons from:

Question # 30

The permeability of free space is measured in:


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 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
2 Resistor is a device which convert electric energy to
A. Heat energy
B. Chemical energy
C. Elastic energy
D. All of the above
3 SI Unit of work is
A. Nm-1
B. Joule
C. Nms
D. Both a and b
4 Neutron was suggested to be in the nucleus by:
A. Rutherford in 1920
B. Bohar in 1913
C. Dirac in 1928
D. Anderson in 1932
5 All trigonometric functions (sine, cosine, tangent etc) are positive in:
A. 1st quadrant
B. 2nd quadrant
C. 3rd quadrant
D. 4th quadrant
6 F = I(L x B) is a
A. vector
B. scalar
C. unit vector
D. none of these
7 Field lines are closer to each other in the region where the field is:
A.

Stronger

B.

Weaker

C.

Much weaker

D.

Absent

8 In AND gate, the output is 1 if:
A. Both inputs are 0
B. Both inputs are 1
C. Only one input is 0
D. Both (A) and (B)
9 In Pakistan electricity is supplied for domestic use at 220 V, it is supplied at 110 V in USA. If the resistance of a 60 W bulb for use in Pakistan is R, the resistance of a 60 W bulb for use in USA will be
A. 2 R
B. R/4
C. R/2
D. R
10 What is the current is a 2 x 106ohm resistor having a potential difference of 2 x 103volts?
A. 10-1A
B. 10-2A
C. 10-4A
D. 1 mA

Test Questions

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