When the distance of the object From a concave mirror is decreased From 15cm to 9cm the image gets magnified 3 times than the first case .Calculate the focal length of the mirror??????????
Answers
Answered by
0
The focal length of the mirror is 15/8cm
Similar questions
Social Sciences,
7 months ago
History,
1 year ago
Chemistry,
1 year ago
English,
1 year ago
Math,
1 year ago