35. Special Relativity
Inertial Reference Frames
35. Special Relativity Inertial Reference Frames
67PRACTICE PROBLEM
An argon-ion laser is used in a laboratory experiment to produce a pulse of light that lasts for 12 ns and has a power output of 80 MW. If the wavelength of the light emitted is 488 nm, how many argon ions undergo stimulated emission to produce this pulse?
An argon-ion laser is used in a laboratory experiment to produce a pulse of light that lasts for 12 ns and has a power output of 80 MW. If the wavelength of the light emitted is 488 nm, how many argon ions undergo stimulated emission to produce this pulse?