Physics, asked by anjumsul, 1 year ago

an object is placed in front of the convex lens at 77cm an image is formed due to it is 30.8cm. find focal length of the lens

Answers

Answered by dishdhauma49

3

Answer:

plz refer to the attachment.......

Attachments:

Answered by rohan020205

0

Answer:

44.86cm

Explanation:

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