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

Author Question: A__________is a quantum of electromagnetic energy that carries an amount of energy that depends ... (Read 88 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
A__________is a quantum of electromagnetic energy that carries an amount of energy that depends inversely on its wavelength.
 
  A) wave
  B) photon
  C) grating
  D) fringe

Question 2

The magnifying power of a telescope with a primary lens of focal length 1 m and an eye piece of 0.5 m focal length is _____.
 
  A) 2
  B) 5
  C) 8
  D) 10



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liamb2179

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

B

Answer to Question 2

A




Liamb2179

  • Sr. Member
  • ****
  • Posts: 365

 

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

For a complete list of videos, visit our video library