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Grade: 12

                        

Please solve it at earliest. As .y physics board exam is there tomorrow.

6 months ago

Answers : (2)

Arun
24736 Points
							
Dear student
 
Please specify for which question, you want our help. I will be happy to help you.
 
Thanks and regards
6 months ago
Vikas TU
12135 Points
							
Dear student 
focal length of each part is 2f
effective focal length be F
1/F = 1/2f + 1/2f + 1/2f + 1/2f = 2/f 
F = 2f 
6 months ago
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