Question

Both a spherical mirror and spherical lens have a focal length of 25 cm. Name
the type of mirror and lens.

Answer 1

Answer:

f = R/2 = 25 cm. It will form a convex mirror.

Explanation:

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Answer 2

Answer:

Answer: ➧ Since, the focal length of the spherical mirror and the thin spherical lense is negative then it means a virtual image is formed on reflection. ➧ One characteristics of images formed on convex mirrors is that they are virtual. So, they are both convex.

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