Quiz on Physics Set 218

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Note: You can select only one option out of four option of each question.

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Quiz on Physics Set 218 :

Question 1 : 

What type of mirror is used in car headlights?
A. Concave
B. convex
C. Both A & B
D. None of the above

View Answer
Correct Ans: Option A

Question 2 : 

What element is used in bright flashing advertising signs?
A. Neon
B. Helium
C. Mercury
D. Radon

View Answer
Correct Ans: Option A

Question 3 : 

Which of these is true of all simple machines?
A. These make work easier
B. Work input > work output
C. Both A & B
D. None of the above

View Answer
Correct Ans: Option C

Question 4 : 

Which of these is not a simple machine?
A. A pair of scissors
B. A ramp
C. A lever
D. The pulley

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Correct Ans: Option A

Question 5 : 

When light passes from one medium to another, this phenomenon of change in its direction is called
A. Refraction
B. Diffraction
C. Propagation
D. No option is correct

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Correct Ans: Option A

Question 6 : 

Optical fibre works on which of the following principle of light?
A. Reflection
B. Refraction
C. Diffraction
D. Total internal reflection

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Correct Ans: Option D

Question 7 : 

Which colour of light shows maximum deviation when passed through a prism ?
A. White
B. Red
C. Violet
D. Green

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Correct Ans: Option C

Question 8 : 

Stars appear twinkling because of ......... of light.
A. Scattering
B. Reflection
C. Absorption
D. Emission

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Correct Ans: Option A

Question 9 : 

Refractive Index of glass with respect to water is
A. 4/3
B. 9/8
C. 2/3
D. 8/9

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Correct Ans: Option B

Question 10 : 

Which of the following colour of light deviates least through the prism?
A. Yellow
B. Green
C. Violet
D. Red

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Correct Ans: Option D

Quiz Summary

Here the correct answers of every question in this quiz.

Q.1 [A],     Q.2 [A],     Q.3 [C],     Q.4 [A],     Q.5 [A],     Q.6 [D],     Q.7 [C],     Q.8 [A],     Q.9 [B],     Q.10 [D],    


Total Questions: 10
Your score:
Subject: Physics
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