Physics, asked by birajisanat, 1 month ago

a convex mirror forms a virtual image 1/4 the size of an object if the object is placed at a distance of 24 cm from the mirror find the focal length of the mirror​

Answers

Answered by aditya961999
0

Answer:

Answer

Correct option is

A

0.16 m

Given : u=−0.5 m

Convex mirror forms erect image of real object.

Using,

h

o

h

i

=−

u

v

Or

4

1

=−

(−0.5)

v

⟹ v=0.125 m

Using mirror formula,

v

1

+

u

1

=

f

1

0.125

1

+

−0.5

1

=

f

1

⟹ f=0.16 m

Answered by shiwaliverma2606
1

focal length is 8 cm..

Mark my answer as the brainiest.

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