LASIK eye surgery utilizes pulses of laser light to shave off tissue from the cornea, reshaping it. A typical LASIK laser emits a 1.4-mm-diameter laser beam with a wavelength of 193nm. Each laser pulse lasts 12ns and contains 1.0mJ of light energy
Part A
What is the power of one laser pulse?
Part B
Through the very brief time of the pulse, what is the intensity of the light wave?