Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
I need help solving each of these questions STEP BY STEP. Please help! A laser produces 20.0 mW of red light. In 1.00 hr, the laser emits 2.29 10 20
I need help solving each of these questions STEP BY STEP. Please help!
A laser produces 20.0 mW of red light. In 1.00 hr, the laser emits 2.29 × 1020 photons. What is the wavelength of the laser?
An electron in the n = 6 level of the hydrogen atom relaxes to a lower energy level, emitting light of λ = 93.8 nm. Find the principal level to which the electron relaxed.
