Question

If a laser emits a wavelength of 5000A, what is the frequency and energy of radiation emitted? (Also calculate ratio of population of upper laser level and lower state at 27°C.)

Answer 1

Answer:

Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2).