Physics, asked by adityaraj128, 18 days ago

For a concave mirror an object is placed at a distance 4 cm from the focus and it’s real image is formed at a distance of 9 cm from the focus. The focal length of is –

a. 5 cm
b. 13 cm
c. 6 cm
d. None of these

Answers

Answered by gautamgawade

Explanation:

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Answered by vedantbhavsar23

Answer:

An object is placed at a distance of 4 cm from a focus of a concave mirror. Then, an image is formed at a distance of 16 cm from the focus on the same side. What is the focal length of the mirror?

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3 Answers

Explanation:

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For a concave mirror an object is placed at a distance 4 cm from the focus and it’s real image is formed at a distance of 9 cm from the focus. The focal length of is –a. 5 cm b. 13 cm c. 6 cm d. None of these​

Answers

For a concave mirror an object is placed at a distance 4 cm from the focus and it’s real image is formed at a distance of 9 cm from the focus. The focal length of is –

a. 5 cm
b. 13 cm
c. 6 cm
d. None of these