How are reflecting telescopes similar to devices that produce laser light?

A.) Both use crystals to produce a beam of light.

B.) Both have convex lenses that magnify objects.

C.) Both have concave lenses that magnify objects.

D.) Both use mirrors to reflect a beam of light.

Question

Physics

Noelle Barr

12 March, 08:11

How are reflecting telescopes similar to devices that produce laser light?

A.) Both use crystals to produce a beam of light.

B.) Both have convex lenses that magnify objects.

C.) Both have concave lenses that magnify objects.

D.) Both use mirrors to reflect a beam of light.

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Answers (1)

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Jorge Palmer · Answer 1

Reflecting telescopes have a little mirror on the tube and it gets the light from space and reflect it into the rest of the telescope. Lasers use that but on the opposite way, so D

How are reflecting telescopes similar to devices that produce laser light?A.) Both use crystals to produce a beam of light.B.) Both have convex lenses that magnify objects.C.) Both have concave lenses that magnify objects.D.) Both use mirrors to reflect a beam of light.

How are reflecting telescopes similar to devices that produce laser light?

A.) Both use crystals to produce a beam of light.

B.) Both have convex lenses that magnify objects.

C.) Both have concave lenses that magnify objects.

D.) Both use mirrors to reflect a beam of light.