Reflecting Telescope and its Advantages
Trending Questions
Q. In a reflecting telescope, a _______ mirror is used in place of the objective lens.
- convex
- plane
- concave
- (a) and (c) above.
Q. Why is the objective lens of an optical telescope made very large?
- To collect the maximum light possible.
- To avoid interference.
- To make the image as bright as possible.
- To reduce cost.
Q.
What kind of image does a telescope form?
Q. A reflecting telescope have more advantages than refracting telescope.
- True
- False
Q. In a reflecting telescope, a
- plane
- concave
- convex
Q. The mirror used in telescope to collect light is called ___ .
- Refractor
- Reflector
- Inferometer
- Spectrometer
