Lenses

Asked by  | 27th May, 2008, 06:35: PM

Expert Answer:

If both the converging lenses are of equal focal lengths then they should be placed at a distance of 2f apart from each other so that a parallel beam of light becomes parallel after passing through two lenses.

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toppers expert

Answered by  | 30th May, 2008, 02:46: AM

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