A phototube has a stopping potential of 262 volt when the
A phototube has a stopping potential of 2.62 Volt when the cathode is illuminated with dichromatic light of 400 nanometers and 600 nanometers wavelengths. Find the maximum speed of the emitted photoelectrons?
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a phototube has a stopping potential of 262 volt when the cathode is illuminated with dichromatic light of 400
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