Physics, asked by raj8354, 10 months ago

An object is kept at a distance of 100cm from concave lens of focal length 20cm .calculate the image distance and magnification

Answers

Answered by Hari31415

2

Answer:

v = -25 cm

power = -4D

Explanation:

v = -25 cm

power = -4D

1\f = 1\v - 1\ u

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