1. If focal length of spherical mirror is 7 cm then the radius of curvature is
1) 7 cm
2) 5 cm
3) 14 cm
4) 2 cm
Answers
Answered by
1
Answer:
it's 14
Step-by-step explanation:
we know that r=2f
Answered by
1
Step-by-step explanation:
the radius of curvature is = 14 cm
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