2 years ago

The light rays in the illustration below do not properly focus at the focal point. this problem occurs with?

Physics

1 answer:

tankabanditka [31]2 years ago

7 0

Answer:

The problem occurs with all spherical mirrors.

Spherical mirrors are practical up to about inches in diameter.

Reflecting telescopes use spherical mirrors for apertures up to about 4 ".

Larger aperture telescopes use parabolic mirrors to obtain sharp focus.

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