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Physics
Classical Physics
Optics
Math in the thin lens equation
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[QUOTE="Sahil Kukreja, post: 5489361, member: 593300"] That is not the lens eqn. The lens equation is :- 1/f = 1/v - 1/u Where v:- image distance with sign convention u:- object distance with sign convention just take reciprocal of whole eqn [SIZE=5]## \frac {1}{\frac{1}{f}} = \frac {1}{\frac{1}{v} - \frac{1}{u}} ## ## f = \frac{1}{\frac{(u-v)}{uv}} ## ## f= \frac{uv}{u-v} ## Clearly it is self explanatory.[/SIZE] [/QUOTE]
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Forums
Physics
Classical Physics
Optics
Math in the thin lens equation
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