yellow marked portion-1.33 from where it is came from?
BHAVANA RM , 10 Years ago
Grade 12
1 Answers
Yash Jain
Last Activity: 10 Years ago
Hey...I guess you are well aware of the Lens maker’s formula. It is given as, 1/f = (nLens/no – 1)(1/R1 – 1/R2) In the question mentioned above, he has just taken the LCM, nothing else. The same thing can be written as 1/f = (1.5/1.33 – 1)(1/R1 – 1/R2) Please recheck.
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