Physics, asked by dahiyaparvesh017, 8 months ago

When two lenses of power +4D and -3D are placed in contact the power of the resulant lens us

Answers

Answered by dboy09531

0

Answer:

The magnifying glass is made of combination of lenses of power

and

. If the distance of distinct vision is 25 cm, calculate the size of an object 2 cm high seen through the magnifying glass.

Explanation:

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