Physics, asked by shreyans300605, 10 months ago

A concave mirror of focal length 20 cm is to be used as a shaving mirror. Which of the following is suitable object distance from the mirror a) 10 cm, b) 20 cm, c) 30 cm, and why?

Answers

Answered by Harshit61718

4

Answer:

20cm

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Answered by yeshwanthreddyreddy

2

Answer:

B) 20

Explanation:

Cause at that point same size of image is formed

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