Ap Eapcet
Dual Nature Of Radiation
AP EAPCET 2025 - 24th May Morning Shift
MCQ+1 / -02025
A laser produces a beam of light of frequency $5 \times 10^{14}$ Hz with an output power of 33 mW . The average number of photons emitted by the laser per second is (Planck's constant $=6.6 \times 10^{-34} \mathrm{Js}$ )