Two circular portions were cut from a spherical mirror of radius of curvature 40 cm. The radii of two
circular portions are 10 cm and 12 cm respectively. Which of the circular portions has the greater radius
of curvature?
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Answers
Answered by
0
Answer:
Correct option is
B
Explanation:
12 cm
The radius of curvature of the mirror =24cm.
Thus the focal length
=24cm/2
=12cm.
Answered by
3
Answer:
12 cm is the correct answer
Explanation:
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