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Standard XII

Physics

I vs V - Varying Frequency

Two monochrom...

Question

Two monochromatic radiations of frequencies $v_{1}$ and $v_{2} (v_{1} > v_{2})$ and having the same intensity on a photosensetive surface to cause photoelectric emission. In which case more no. of electron will be emitted

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Solution

No. of electron emitted is directly proportional to intensity. So same no. of electron will be emitted in both the cases

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Two monochromatic radiations of frequencies v1 and v2(v1>v2) and having the same intensity on a photosensetive surface to cause photoelectric emission. In which case more no. of electron will be emitted

No. of electron emitted is directly proportional to intensity. So same no. of electron will be emitted in both the cases

Two monochromatic radiations of frequencies $v_{1}$ and $v_{2} (v_{1} > v_{2})$ and having the same intensity on a photosensetive surface to cause photoelectric emission. In which case more no. of electron will be emitted