the power of a lens is -1.5 diopter find its focal length
Answers
Answered by
9
Answer:
HERE IS YOUR ANSWER MATE...
Explanation:
DIAMETER OF LENS= -1.5
focal length=2
Answered by
22
Answer:
Explanation:
Given.
- P = - 1.5 D
To Find
- Focal length
Solution
- We have formula
- (p) = power
- (ƒ) =focal length
Now, we putting given value
Therefore, the value of focal length be - 66.7 cm
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