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If in a photoelectric experiment, the st...

If in a photoelectric experiment, the stopping potential is `1.5` volts, what is the maximum kinetic energy of a photoelectrons?

Text Solution

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The required kinetic energy, `1/2mv("max")^(2) = V_(S)e= (1.5)(1.6 xx 10^(-19))`
`=2.4 xx 10^(-19)` J
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