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This online test contains MCQs about following topics:
Kinetic Theory of Gasses - Internal Energy - Work and Heat - First law of Thermodynamics - Molar Specific Heats of a Gas - Reversible and Irreversible processes - Heat Engine - Second law of Thermodynamics - Carnot Engine and Carnot's Theorem - Thermodynamic Scale of Temperature - Petrol Engine - Entropy - Envirnmental Crisis as Entropy Crisis
FSC Part 1 Physics Ch. 11 Test
Start Physics Ch. 11 TestMCQ's Test For Chapter 11 "Physics Fsc Part 1 Chapter 11 Online Test"
Try The MCQ's Test For Chapter 11 "Physics Fsc Part 1 Chapter 11 Online Test"
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Total Questions17
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Time Allowed20
Physics Fsc Part 1 Chapter 11 Online Test
00:00
Question # 1
Relativistic mechanics yields results different from classical mechanics for objects moving with.
Question # 2
The mass of an object will be doubled at the speed.
Question # 3
Which one of the following physical quantities is indpednent of relativistic speed.
Question # 4
If an observeris moving in the same direction as a sound wave, the velocity of the wave seems to be
Question # 5
The speed of beam light of a car while moving with high speed as compared to its rest positionis
Question # 6
A no intertial frame of reference.
Question # 7
A rod at rest appears to an observer just a mere point when he moves across it as speed.
Question # 8
The length of rod at rest as measurd by an observer moving parallel to it with relativistic speed is given by
Question # 9
If a material object moves with the speed of light 'c' its mass becomes
Question # 10
If a space craft of rest legnth 'lo' is movng with a speed equal to speed of light, then its relativstic legnth l , will be
Question # 11
The theory of relativity was proposed in
Question # 12
it the rest mass of a particle mo increased to m due to its high speed then its kinetic energy is.
Question # 13
Relativistic velocity is of the order of.
Question # 14
A photon is particle of light. What is its mass when it moves with 0.9 C?
Question # 15
The energy 'E' eqivalent to mass given by
Prepare Complete Set Wise Chapter 11 "Physics Fsc Part 1 Chapter 11 Online Test" MCQs Online With Answers
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15 Questions
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11th Class Physics Chapter 11 Test
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FSc Part 1 Physics (New Book) Chapter 11 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 |
If a space craft of rest legnth 'lo' is movng with a speed equal to speed of light, then its relativstic legnth l , will be |
A.
l = lo
B.
l = lo/2
C.
l = 0
D.
All of these |
| 2 |
Which one of the following physical quantities is indpednent of relativistic speed. |
A.
Charge
B.
Length
C.
Mass
D.
Time |
| 3 |
The theory of relativity was proposed in |
A.
1920
B.
1905
C.
1915
D.
1895 |
| 4 |
A no intertial frame of reference. |
A.
Moves with some acceleration
B.
Is always rest on earth
C.
Moves with uniform velocity
D.
All of the above |
| 5 |
The speed of beam light of a car while moving with high speed as compared to its rest positionis |
A.
Greater
B.
Less
C.
Same
D.
Zero |
| 6 |
Relativistic mechanics yields results different from classical mechanics for objects moving with. |
A.
Low velocity
B.
Velocity equal to that of sound waves
C.
Veloitiy geater than sound waves
D.
Velocity approaching that of lignt |
| 7 |
A photon is particle of light. What is its mass when it moves with 0.9 C? |
A.
9.1 x 10-31 kg
B.
1.67 x 10-19 kg
C.
1.67 x 10-27 kg
D.
Zeri |
| 8 |
it the rest mass of a particle mo increased to m due to its high speed then its kinetic energy is. |
A.
( m - mo ) c2
B.
1/2 mv2
C.
1/2 mc2
D.
1/2 (m -mo0 |
| 9 |
Relativistic velocity is of the order of. |
A.
1/15 of the velocity of light
B.
1/20 of the velocity of light
C.
1/10 of the velocity of light
D.
1/25 of the velocity of light |
| 10 |
The length of rod at rest as measurd by an observer moving parallel to it with relativistic speed is given by |
A.
l = lo [1 - V2/C2]
B.
l = l0 1 -V2/C2
C.
l = lo / 1- V2C2
D.
l0 = l 1- V2/C2 |
Test Questions
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Salman
24 May 2019Vvvvv nice physics subject wao
Farhan
05 Mar 2019sab kuch si hai is aap mein lakin jab physics ka test deta hoon tou math aur chemistry aur bio k mcqs b andar se pooch lete hein
zainab nawaz
04 Apr 2018amazing site!!! hope we will get good marks in board exams inshaallah!
Khan
04 Feb 2018Wow