Help me find out the calculations for the light not exiting the water when...?

  • Thread starter Thread starter Sux @ PHYSICS
  • Start date Start date
S

Sux @ PHYSICS

Guest
A beam of light is emitted in a pool of water from a depth of 63.5 cm. How far away, relative to the spot directly above it, must it strike the air-water interface in order that the light does not exit the water?
 
Back
Top