Physics, asked by arshadpn738, 4 months ago

an object is placed at a distance of 30cm from a concave lens of a focal length 15cm find the nature a nd position of the image formed​

Answers

Answered by Anonymous
1

Answer:

The focal length of mirror is 15 cm.

As object and image are located at the same point and in front of concave mirror then we take u = +30 cm and v = + 30 cm. f = + 15 cm. Thus, the focal length of mirror is 15 cm.

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