Physics, asked by aswin47, 1 year ago

2 lenses of power plus 5 diopter and minus 5 diopter are placed in contact what is focal length

Answers

Answered by tanmay6737

0

Power is 0 but focus is infinity

Answered by jessicanoble1989

0

its zero 5 -5 = 0

plus 5 and minus 5 = zero

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