Question

How does a refracting telescope work?


It uses two concave lenses to gather and focus light.


It uses a concave lens and a convex lens to gather and focus light.


It uses two convex lenses to gather and focus light.


It uses a concave lens, a convex lens, and a concave mirror to gather and focus light.

Answer 1

it uses two concave lenses to gather and focus light.

it uses concave convex lens to gather light focus thanks

hope it will help you

Answer 2

It uses two concave lens .

it uses a convex lens.

it uses a concave lens ,a convex lens and a concave mirror to gather and focus light.