Modern Physics> A monochromatic light incident on metal A...

A monochromatic light incident on metal A having threshold frequencynu-not. It emits photo electrons of maximum KE K. Now incident frequency Is made three times and fall on metal B having threshold frequency 2 nu-not. What will maximum KE of photo electrons emitted by metal B ?

Preeti , 6 Years ago

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The maximum KE of photoelectrons emitted from a surface when photons of energy 6eV fall on it is 4eV. The stopping potential in volt is ? (Give solution with formula)

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Modern Physics> A monochromatic light incident on metal A...

A monochromatic light incident on metal A having threshold frequencynu-not. It emits photo electrons of maximum KE K. Now incident frequency Is made three times and fall on metal B having threshold frequency 2 nu-not. What will maximum KE of photo electrons emitted by metal B ?

Preeti , 6 Years ago

Preeti

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