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in Dual Nature of Radiation and Matter by (26.7k points)
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Three light beams of same frequency and different intensity I1 , I2 and I3 are incident on the same metal. I1 >I2 >I3 .

1. Which beam produce maximum photo current?

2. Which beam produce electrons of maximum speed and KE?

3. Draw a graph showing variation of photo current with intensity in same speed.

1 Answer

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by (26.1k points)
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Best answer

1. I3

2. Frequency is same. Hence electron emitted from the metals will be same.

3. 

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