EASY
8th ICSE
IMPORTANT
Earn 100

How does the refractive index of a transparent medium affect the speed of light passing through it?

Important Questions on Light Energy

EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q F
What is a spectrum? State the colours in the spectrum of sunlight obtained from a prism in their correct order.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q F
What happens when light is allowed to pass through two prisms placed next to each other such that their adjacent faces are parallel?
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q F
What is meant by the refractive index of a medium with respect to air?
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q G
What do you mean by a spherical mirror? Distinguish between a concave mirror and a convex mirror.
MEDIUM
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q G
State the rules for drawing ray diagrams for spherical mirrors. Support them with ray diagrams.
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q G
Name the type of a spherical mirror which always forms a virtual, erect and diminished image. What is the position of such type of images with respect to the mirror? Draw a ray diagram for the same.
MEDIUM
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q G
Why does a pencil appear to be bent when placed in a beaker of water?
EASY
8th ICSE
IMPORTANT
Living Science Physics 8>Chapter 5 - Light Energy>Exercises>Q G
How is a rainbow formed?