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9th ICSE
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In a barber's shop, two plane mirrors are placed:

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Important Questions on Reflection of Light

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
What do you understand by a spherical mirror?
MEDIUM
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 2
Name the two kinds of spherical mirrors and distinguish between them.
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9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 3
Define the terms pole, principle axis and centre of curvature with reference to a spherical mirror.
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9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 6
Define the terms focus and focal length of a concave mirror. Draw a diagram to illustrate the answer.
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9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 7
Explain the meaning of the terms focus and focal length in case of a convex mirror, with the help of a diagram.
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9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 8
State the direction of the incident ray after which reflection from a spherical mirror retraces its path. Give a reason to support your answer.
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9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 12
State the two convenient rays that are chosen to construct the image by a spherical mirror for a given object. Explain your answer with the help of suitable ray diagrams.
MEDIUM
9th ICSE
IMPORTANT
Concise Physics I.C.S.E Part I For Class 9>Chapter 7 - Reflection of Light>EXERCISE–7(C)>Q 13

The following figure shows a concave mirror with its pole at P, focus F, and center of curvature C. Draw a ray diagram to show the formation of the image of an object OA.

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