Question

a 5cm tall object is placed at a distance of 20 cm from a concave mirror of focal length 30 cm. Use mirror formula to determine the position and size of image formed.

If anybody spams he/she will get fail *_* !!​

Answer 1

4 cm is the distance and 6 cm is the size of image.

Answer 2

Explanation:

4 cm is the distance and 6 cm size of the image.

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