are the derivations of lens makers formula and thin lens formula inportant. And plss say me the imprtnt derivations in physics..

Asked by Rashid bin Sharafuddin | 2nd Jul, 2013, 07:38: PM

Expert Answer:

Yes, both derivations are important. Also, the numericals based on these stand important.

Answered by  | 3rd Jul, 2013, 06:26: AM

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