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

Author Question: Increasing the diameter of a reflecting telescope: A) increases its light-gathering power. B) ... (Read 93 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
Increasing the diameter of a reflecting telescope:
 
  A) increases its light-gathering power.
  B) decreases its resolving power.
  C) decreases its magnifying power.
  D) increases its chromatic aberration.

Question 2

A telescope performs best:
 
  A) on a high mountaintop where the air is thin and steady.
  B) in a valley where the air is calm.
  C) on a hill close to the ocean where the atmospheric turbulence is high.
  D) close to a valley where the seeing is poor.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

A


ishan

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
Gracias!

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

How phytochrome acts as a molecular light switch. How phytochrome acts as a molecular light switch.
The Chernobyl, Ukraine, Nuclear Power Plant Disaster The Chernobyl, Ukraine, Nuclear Power Plant Disaster
Power from the Sun Power from the Sun
Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ... Increasing access to care for teen mothers is important because they have a higher rate of pregnancy ...
The benefits of wind power The benefits of wind power
Light-independent reactions in C3 plants. Light-independent reactions in C3 plants.
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library