English, asked by sahipangmi17gmailcom, 1 month ago

01 A real image produced by A concove mirror
is found to be 4 times the size of the object if
the distance of the mirror 20 cm from the object.
Find the focal length

Answers

Answered by karnikachinnadurai20

0

Answer:

f=80/3

Explanation:

f=26.66

hope it helps

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