EASY
10th CBSE
IMPORTANT
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Write down a formula for the magnification produced by a concave mirror in terms of object distance and image distance.

Important Questions on Reflection of Light

EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Very Short Answer Type Questions>Q 9
Describe the nature of image formed when the object is placed at a distance of 20 cm from a concave mirror of focal length 10 cm.
 
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Short Answer Type Questions>Q 11
An object is placed at a distance of 10 cm from a concave mirror of focal length 20 cm. Draw a ray diagram for the formation of image.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Short Answer Type Questions>Q 11
An object is placed at a distance of 10 cm from a concave mirror of focal length 20 cm. Calculate the image distance.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Short Answer Type Questions>Q 11
An object is placed at a distance of 10 cm from a concave mirror of focal length 20 cm. State two characteristics of the image formed.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Short Answer Type Questions>Q 12
If an object of 10 cm height is placed at a distance of 36 cm from a concave mirror of focal length 12 cm find the position, nature and height of the image.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Short Answer Type Questions>Q 13
At what distance from a concave mirror of focal length 10 cm should an object 2 cm long be placed in order to get an erect image 6 cm tall?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Short Answer Type Questions>Q 14
When an object is placed at a distance of 15 cm from a concave mirror, its image is formed at 10 cm in front of the mirror. Calculate the focal length of the mirror.
HARD
10th CBSE
IMPORTANT
Science for Tenth Class Part - 1 Physics>Chapter 4 - Reflection of Light>Short Answer Type Questions>Q 15

An object 3 cm high is placed at a distance of 8 cm from a concave mirror which produces a virtual image 4.5 cm high. What is the focal length of the mirror