CUET Preparation Today
In a photoelectric effect, the number of photo electrons emitted per second is directly proportional to |
frequency of the incident radiation wavelength of the incident radiation intensity of the incident radiation speed of the incident radiation |
intensity of the incident radiation |
The correct answer is Option (3) → intensity of the incident radiation In photoelectric effect, the number of photoelectrons emitted per second depends on the number of incident photons, which is proportional to the intensity of the incident radiation. Answer: intensity of the incident radiation |
