The photoelectric cut-off voltage in a certain experiment is $1.5 \;V. $ What is the maximum kinetic energy of photoelectrons emitted?
The photoelectric cut-off voltage in a certain experiment is $1.5 \;V. $ What is the maximum kinetic energy of photoelectrons emitted?
Maximum kinetic energy,
$K_{max} = eV_o$
Putting values and solving
$=2.4 \times 10^{-19}\; J$
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