Answer:
d). It is easier to make a large reflecting telescope than a large refracting telescope.
f). A reflector can collect more light than a refractor.
Explanation:
A telescope is a device that is used to observe distant objects by the use of lenses and mirrors. It is also used to observe different distant objects by their reflection, absorption, emission or the reflection of the electromagnetic radiations.
Most of the professional telescopes are reflectors because :
1. The reflected telescope is able to receive more of the light when it reflects all the light falling on surface. And it is easier for making a large telescope rather then making large lenses for the refracting telescope. So it is easier to make large reflecting telescope than a large refracting telescope.
2. A reflected telescope receives all the wavelength of the light and it reflects all the light falling on the surfaces where it is refracted telescope that contains lenses cannot absorbs all the light and causes the chromatic aberration.
True.. property tax is the main source of the local government's revenue
Answer:The quality or state of being volcanic; volcanic activity. ... The level of power of a volcano.
Explanation:
Local winds are caused by either topographic effects or by variations in surface composition. By the term surface composition, it actually means the land and water that is present locally. Local winds are not found everywhere but in certain specific areas around the globe. I hope the answer comes to your help.
