This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which telescope has the largest light-gathering power among the following telescopes? A) A ... (Read 43 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
on: Jul 27, 2018
Which telescope has the largest light-gathering power among the following telescopes?
 
  A) A telescope of diameter 5 cm and focal length 50 cm
  B) A telescope of diameter 6 cm and focal length 100 cm
  C) A telescope of diameter 2 cm and focal length 100 cm
  D) A telescope of diameter 3 cm and focal length 75 cm

Question 2

A telescope that suffers from chromatic aberration and has a low light-gathering power is most likely a:
 
  A) small diameter reflecting telescope.
  B) small diameter refracting telescope.
  C) large diameter refracting telescope.
  D) large diameter reflecting telescope.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

B


Garrulous

  • Member
  • Posts: 686
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
Approaches for gathering an older adult assessment Approaches for gathering an older adult assessment
A typical 12 volt test light. A typical 12 volt test light.
The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ... The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ...
Use full palms to apply light sliding strokes from foot to hip. This connects and finishes massage ... Use full palms to apply light sliding strokes from foot to hip. This connects and finishes massage ...
Telescope Telescope
Video: Arthroscopy

For a complete list of videos, visit our video library