Math, asked by Anonymous, 7 months ago

E. Numerical questions.
1. The focal length of a concave mirror is 7.5 cm, What is its radius of curvature?

Answers

Answered by studyhard2005

Answer:

15cm

Step-by-step explanation:

r = 2f

f = 7.5 cm ( given )

r = 2 × 7.5

= 15cm

Answered by rajupandit4608

Answer:

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E. Numerical questions.1. The focal length of a concave mirror is 7.5 cm, What is its radius of curvature?​

Answers

E. Numerical questions.
1. The focal length of a concave mirror is 7.5 cm, What is its radius of curvature?