Rankers Physics

Photoelectric Effects and deBroglie Equation: Practice Problem & Solution

Number of ejected photoelectrons increases with increase (1993)
In intensity of light
In wavelength of light
In frequency of light
Never

Solution Explained:

To solve this problem, we apply the core principles of Photoelectric Effects and deBroglie Equation. Understanding the underlying formula is key to arriving at the correct answer below:

The number of photoelectrons ejected per second from a photosensitive surface is directly proportional to the intensity of the incident light, assuming the frequency is above the threshold.

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