Author Question: Assuming a pupil diameter of 3. mm, what is the angular resolution of the human eye at the middle of ... (Read 70 times)

swpotter12

  • Hero Member
  • *****
  • Posts: 527
Assuming a pupil diameter of 3. mm, what is the angular resolution of the human eye at the middle of the visible spectrum (550. nm)?
 
  A) 0.8 degree
  B) 0.8 arc-minute
  C) 0.2 degree
  D) 0.2 arc-minute
  E) 2. milliradian

Question 2

What is the energy of a 633 nm photon?
 
  A) 0.32 eV
  B) 3.14 eV
  C) 5.1 eV
  D) 1.96 eV
  E) 0.51 eV



chreslie

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

B

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Your heart beats over 36 million times a year.

For a complete list of videos, visit our video library