NEET Physics Photoelectric Effect MCQ Question
Which of the following combinations regarding the photoelectric effect is correct?
Photoelectric current depends on intensity, stopping potential is independent of intensity.
Photoelectric emission occurs regardless of frequency, stopping potential depends on intensity.
Higher intensity results in higher maximum kinetic energy, stopping potential is independent of the emitter material.
Threshold frequency is necessary for emission, stopping potential relates to the frequency of incident light.
Correct Answer
Detailed Explanation
Photoelectric current indeed depends on the intensity of light, while the stopping potential is independent of intensity and relates to the frequency and nature of the emitter material, as stated in the NCERT context.
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