A beam of red laser light hits a black wall and is fully
Chapter 27, Problem 71(choose chapter or problem)
A beam of red laser light hits a black wall and is fully absorbed. If this light exerts a total force on the wall, how many photons per second are hitting the wall?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer