Physics, asked by halgekarkirti, 3 days ago

RAY OPTICS AND OPTICAL INSTRUMENTS (1 Mark) (March 2018) 1. Two lenses of power +1D and 0.5D are kept in contact on their principal axis. What is the effective power of the combination? ID

Answers

Answered by khairnarlokesh141

1

Answer:

1.5

Explanation:

two lens

power 1D and .5D

principal axis

1d+.5d=1.5d

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