Physics Electron, Photon, Photoelectric Effect and X-rays Einstein Photoelectric Equation: Energy Quantum of Radiation MCQ (Single Correct)

In a photoelectric effect experiment, the graph of stopping potential versus reciprocal of wavelength obtained is shown in the figure. As the intensity of incident radiation is increased, the

A
slope of the straight line gets more -steep
B
straight line shifts to left
C
graph does not change
D
straight line shifts to right

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Text Solution

Verified by Experts
The correct answer is:
C

From the equation obtained,
slope of the line and all other terms are independent of intensity.
The graph does not change.

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