EASY
8th CBSE
IMPORTANT
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The angle of incidence is an angle between the incident and reflected rays.

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Important Questions on Light

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 1
Reflection takes place only on plane surfaces.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 1
Angle of reflection is always same as angle of incidence.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 2
A ray of light is incident on a surface at an angle of incidence of 30°. The angle of reflection will be (in degrees) _____.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 2

Select the correct option from the bracket.

At the point of incidence, incident and reflected rays make _____ (equal/unequal) angle with the reflecting plane surface.

EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 2
The bouncing back of a ray of light from a surface is called _____ of light ray.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 2
Earth is the source of the light coming from moon.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 2
Glass produces regular reflection.
EASY
8th CBSE
IMPORTANT
I Explore 3rd EDITION A Science Textbook 8>Chapter 15 - Light>Check Point>Q 2
A red pen reflects blue light towards our eyes.