EASY
8th ICSE
IMPORTANT
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A spherical mirror with the outer surface as the reflecting surface is called a mirror.

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Important Questions on Light Energy

EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q B
The radius of curvature of a spherical mirror is always _____ (equal to/ twice/ thrice) its focal length.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q B
A ray of light passing through the _____ (focus/centre of curvature) retraces its path.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q B
A _____(concave/ convex) mirror used as a shaving mirror.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q B
The phenomenon of bending of light is called _____ of light.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q B
In refraction, the incident ray, refracted ray and the normal lie on the same _____.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q B
If a ray of light strikes the surface of separation at _____ 90/45 degrees, the ray goes undeviated.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q B
The phenomenon of splitting of white light into its seven constituent colours after passing through a prism is called _____ of light.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q C

A spherical mirror is a part of a hollow glass sphere that is polished on one side.