Class 10 Light Reflection and Refraction MCQ Quiz Set 2

MCQ Quiz – 2 MCQ Quiz – 1 Important Questions Notes Previous Years Questions

Light Reflection and Refraction Quiz – 2

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1. Which of the following mirror is used by a dentist to examine a small cavity in a patient’s
teeth?

 
 
 
 

2. Which diagram shows image formation of an object on a screen by a converging lens?

 
 
 
 

3. Which of the following can make a parallel beam of light when light from a point source is
incident on it?

 
 
 
 

4. Consider these indices of refraction: glass: 1.52; air: 1.0003; water: 1.333. Based on the refractive indices of three materials, arrange the speed of light through them in decreasing order.

 
 
 
 

5. Examine the figure and state which of the following option is correct?
[one small box in the figure is equal to 1 cm]

 
 
 
 

6. The angle of incidence from air to glass at the point O on the hemispherical glass slab is.

 
 
 
 

7. Assertion: Sky appears blue in the day time.
Reason: White light is composed of seven colours.

 
 
 
 

8. If the power of a lens is – 4.0 D, then it means that the lens is a

 
 
 
 

 

MCQ Quiz – 1
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