EASY
7th ICSE
IMPORTANT
Earn 100

The speed of light is maximum in

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Important Questions on Light Energy

EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 4
A red rose is seen in green light. It will appear
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 4
The primary colours are
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 1
What do you mean by the term reflection of light ?
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 2
How is a plane mirror made?
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 3
Explain the following terms: Incident ray, Reflected ray, Angle of incidence, Angle of reflection, Normal.
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 4
Draw a diagram showing the reflection of a light ray from a plane mirror. Label on it the incident ray, the reflected ray, the normal, the angle of incidence i and the angle of reflection r.
EASY
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 5
State the two laws of reflection of light.
HARD
7th ICSE
IMPORTANT
Concise PHYSICS Middle School 7>Chapter 4 - Light Energy>TEST YOURSELF>Q 6
Describe an experiment to verify the laws of reflection of light.