The graph between the intensity of light (I) | vedclass

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(B) According to the experimental observations of the photoelectric effect,the photoelectric current $(i)$ is directly proportional to the intensity o

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(B) According to the experimental observations of the photoelectric effect,the photoelectric current $(i)$ is directly proportional to the intensity of the incident light $(I)$,provided the frequency of the incident light is above the threshold frequency.Mathematically,this relationship is expressed as:$i \propto I$This represents a linear relationship where the graph of $i$ versus $I$ is a straight line passing through the origin $(0,0)$.Therefore,the correct graph is the one showing a straight line passing through the origin.

The graph between the intensity of light $(I)$ falling on a metallic plate and the generated photoelectric current $(i)$ is:

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