EASY
9th ICSE
IMPORTANT
Earn 100

State the kind of mirror used as a search-light reflector.

Important Questions on Reflection of Light

EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 34
When a concave mirror is used as a shaving mirror, where is the person's face in relation to the focus of the mirror?
EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 34
When a concave mirror is used as a shaving mirror, state three characteristics of the image seen by it.
EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 35
Which mirror will you prefer to use as a rear view mirror in a car: plane mirror or convex mirror? Give one reason.
MEDIUM
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 36
Why does a driver use a convex mirror instead of a plane mirror as a rear view mirror? Illustrate your answer with the help of a ray diagram.
MEDIUM
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 1
For an incident ray directed towards centre of curvature of a spherical mirror, the reflected ray:
EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 2
The image formed by a convex mirror is:
EASY
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 3
A real and enlarged image can be obtained by using a:
MEDIUM
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 1
The radius of curvature of a convex mirror is 40cm. Find its focal length.