Physics, asked by gantajisrikar, 4 months ago

radius of curvature is a spherical mirror is 30 cm.it's focal length is.......cm
a)30
b)15
c)60
d)20

Answers

Answered by sriraj2302

1

Answer:

15

Explanation:

Curvature = 2(focal length)

Answered by jashminjal745

0

option b 15

I hope it will be helpful

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