ECAT Physics Online Test

ECAT Physics Online Test

Try The ECAT Physics Online Test

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  • Time Allowed30

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ECAT Physics Online Test

00:00
Question # 1

41 The force experience, when proton projected in a magnetic field with velocity 'v' is

Question # 2

A body moves a distance of 10 m along a straight line under the action of a force of 5 N and work done is 25J. the angle which the force makes with the direction of motion will be:

Question # 3

Which type of wave can be set up in solids

Question # 4

During the upward motion of the projectile, the vertical component of velocity:

Question # 5

An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost at:

Question # 6

Adiabatic change occurs when the gas

Question # 7

Which of the following is most suitable as the core of transformer

Question # 8

The conventional current is the name given to current due to flow of

Question # 9

Density is defined as:

Question # 10

If 42 J heat is transferred to the system and the work done by the system is 32 J then what will be the change in internal energy

Question # 11

When a mass 'm' is pulled slowly, the spring stretches by an amount x0,then the average force would be

Question # 12

A string is stretched between two points and is plucked at right angles to its length, the vibration produced is:

Question # 13

The energy of the 4th orbit in hydrogen atom is

Question # 14

The He-Ne laser discharge tube is filled with:

Question # 15

For normal operation of transistor, the batteries

Question # 16

The work done by a force keeping an object in circular motion with constant speed is:

Question # 17

A line which represents the direction of travel of a wave is known as:

Question # 18

If force and displacement are in opposite direction, the work done is taken as

Question # 19

Faraday's law of electromagnetic induction has been used in the construction of:

Question # 20

Gauss(G) is smaller unit of magnetic induction which is related to tesla(T) as

Question # 21

In the region surrounding a current carrying wire:

Question # 22

The highest value reached by voltage or current in one cycle is called

Question # 23

A ball is thrown upwards with a velocity of 100 m/s. It will reach the ground after

Question # 24

When a shell explodes in mid-air, its fragments fly off in

Question # 25

The artillery shells travel along parabolic paths under the influence of

Question # 26

The perpendicular distance from the axis of rotation to the line of action of force is called:

Question # 27

Specific heat at constant pressure is greater than the specific heat at constant volume because

Question # 28

Compton shift refers to:

Question # 29

Which of the following waves are more energetic

Question # 30

The heat required to raise the temperature of one mole of the substance through 1 K is called

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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 What is another name for laminar flow?
A. streamline
B. unsteady flow
C. turbulent flow
D. both (a) and (b)
2 Where the streamlines are very close to each other, the pressure will be
A. low
B. zero
C. high
D. all of them
3 The electric intensity outside the two oppositely charged parallel metal plates is
A. Maximum
B. Minimum
C. Zero
D. Infinite
4 Unless stated otherwise, when we speak of A.C. meter reading, we usualy mean:
A. Peak value
B. RMS value
C. Instantaneous value
D. Peak-to-peak value
5 A body can have constant velocity when it follows:
A. A circular path
B. A rectilinear path
C. Trajectory of a projectile
D. None of these
6 Stock's law holds for:
A. Motion through free space
B. Motion through viscous medium
C. Bodies of all shapes
D. None of these
7 the dilation of time applies to the timing processes which are:
A. Physical
B. Chemical
C. Biological
D. All of these
8 When quarter of a circle is completed, phase of vibration is:
A. 90°
B. 180°
C. 45°
D. 360°
9 Work done is independent of path followed in _______
A. Gravitational field
B. Magnetic field
C. Electric field
D. All of these
10 A sphere of mass m and velocity 2 V moving in the x direction collides with a sphere of mass 2m and velocity v moving in the direction. It the collision is perfectly elastic, which of the following statements in correct
A. The two spheres sticks together after impact
B. The total kinetic energy before the impact in 3 mv3
C. The total momentum before impact is 4 mv
D. Both B and C

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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

    16 Feb 2017

    3925

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