Physics, asked by ammubijoy123, 4 months ago

an object is kept in front of a concave mirror of focal length 20cm the image is formed 60cm from the mirror calculate the position of the object

Answers

Answered by Gunveer1982

1

Answer:

position will be beyond 2f

Answered by Shivaraj5456744

5

Answer:

30cm

Explanation:

1/f=1/v+1/u

1/20=1/60+1/u

1/u=1/20 - 1/60

1/u=(3-1)/60=>2/60=>1/30

u=30cm

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