A helium-neon laser emits a 1.0 mm diameter laser beam with a power of 1.0 mW. What is the amplitude of the oscillating electric field in the laser beam

Jasmine is diving off a 3-meter springboard. her height in meters above the water when she is x meters horizontally from the end of the board is approximated by the equation h=-x^2+3x+3. what is the maximum height jasmine will reach on her dive?

What is the major limitation to the light microscope?

Ain is , is 's of ? 0.62 0.79 1.27 1.50