Physics, asked by sidasif290, 9 months ago

A convex lens and concave lens ,each having same focal length of 25 cm,are put in contact to form combination of lenses.The power us diopters of the combination is​

Answers

Answered by dimprajapati
2

THE CORRECT ANSWER IS ZERO

Answered by pallelapavankalyan
1

Answer:

Now, total power of lenses in combination is the ALGEBRAIC SUM OF POWERS OF EACH INDIVIDUAL LENS IN THE COMBINATION. Hence, the power of combination is 0 dioptre, i.e. , it will act as a plane lens

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