Calculate the power of the convex lens of focal length 20cm
Answers
Answered by
3
Answer:
so, 20 CM in metres= 20/100m=1/5 metres. power of a lens= 1/1/1/5=5 dioptres....
Explanation:
Similar questions
Chemistry,
4 months ago
Social Sciences,
4 months ago
Science,
4 months ago
Math,
8 months ago
English,
8 months ago
Math,
11 months ago
Hindi,
11 months ago
Computer Science,
11 months ago