Physics, asked by Sandeep9069, 8 months ago

Focal length of a concave mirror is 30cm. what is the value of its radius of curvature?

Answers

Answered by Saksham14397

0

Answer:

60

Explanation:

f=r/2

r=60

Answered by divitv2007

0

Explanation:

f=r/2

implies r=2f

r=2 *30

r= 60 cm

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