rani wants to prepare a lens which formula she has to use ?write the formula and explain the term of it ?
tell me short answer friends
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rani wants to prepare a lens which formula she has to use ?write the formula and explain the term of it ?
tell me short answer friends
Answered by
1
Answer:
1/f =1/u +1/v
Explanation:
f = focal length
u=initial point
v= final point
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