loader  Loading... Please wait...

Question(s) / Instruction(s):

A ruby laser emits an intense pulse of light that lasts a mere 30 ns. The light has a wavelength of 690 nm , and each pulse has an energy of 700 mJ .

A. How many photons are emitted in each pulse?

B. What is the rate of photon emission, in photons per second, during the 30 ns that the laser is "on"?

Find Similar Answers by Subject


Student Reviews

Rate and review your solution! (Please rate on a Scale of 1 - 5. Top Rating is 5.)


Expert's Answer
Download Solution:
$1.79

This solution includes:

  • Plain text
  • Cited sources when necessary
  • Attached file(s)
  • Solution Document(s)

You Recently Viewed...



Reach Us

408-538-8534

20-3582-4059

39-008-4233

+1-408-904-6494