A concave mirror of small aperture forms a sharper image.

True

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False

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Solution

The correct option is A True
A concave mirror of small aperture forms a sharper image. As the aperture increase the mirror starts forming a blurred image due to spherical aberration. Spherical aberration is the phenomena by which an image loses its sharpness due to the geometry of the mirror or lens.

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Similar questions

Why concave mirror of small aperture forms a sharper image?

A convex lens of small aperture forms a sharper image.

A concave mirror always forms a virtual image.

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