Physics, asked by ankitvijayaraj, 7 months ago

You are given following lenses. Make combinations of two lenses to get the resultant lenses of focal lengths 50 cm, 6.67 cm, 20 cm, -20 cm, -12.5 cm.

Answers

Answered by samirpanchal0092

4

Answer:

it will be 76.67 and 11.5 cm

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