Physics, asked by rudrapsb86001, 10 months ago

A concave mirror is made by cutting a portion of a hollow glass sphere of focal length 18 cm find the radius of the mirror

Answers

Answered by Uniquedosti00017

1

Answer:

here ,

f = 18 cm

R = ?

we know

R = 2f

=> R = 2 × 18 = 36 cm

so,

radius of curvature = 36cm.

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