the power of a concave lens is 12.5d . What is the focal length
Answers
Answered by
6
Answer:
To get the Resultant Power, Sum of all individual powers is taken. => P (res) = 5 D + 7.5 D = 12.5 D. Therefore, Resultant focal length is 8 cm.
Explanation:
❤❤
Answered by
7
Answer:
Explanation:
1÷12.5=10/125
Ans-0.08m
Hope you got the ans.
Pls mark me as brainliest.
Similar questions