Question

Which is not a property of optical telescopes?

A) resolving power
B) magnifying power
C) light-gathering power
D) reflecting power

Answer 1

Which of the following is not property of optical telescopes. Refracting power or Reflecting power

Answer 2

Answer: Option D

Explanation: Optical telescope can be defined as the a telescope that collects and focuses the lights present in the space mainly from the visible part of the EM Waves to produce a magnified image.

This telescope has high light gathering power, resolving power and magnifying power to produce the image of heavenly bodies.This has no reflecting power.