This topic contains a solution. Click here to go to the answer

Author Question: What type of lens is used to make a magnifying glass? A) converging B) diverging C) Either type ... (Read 29 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
What type of lens is used to make a magnifying glass?
 
  A) converging
  B) diverging
  C) Either type would work equally well.

Question 2

Mary builds a simple refracting telescope using two lenses of focal length 80 cm and 5.0 cm. The respective diameters are 60 mm and 10 mm.
 
  How many degrees wide does the moon appear through the telescope if it appears only 1/2 degree wide with the naked eye?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akemokai

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

A

Answer to Question 2

8 (16 times larger)




WhattoUnderstand

  • Member
  • Posts: 517
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


miss.ashley

  • Member
  • Posts: 371
Reply 3 on: Yesterday
Gracias!

 

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

For a complete list of videos, visit our video library