JEE MAIN - Physics (2021 - 16th March Morning Shift - No. 14)
The stopping potential in the context of photoelectric effect depends on the following property of incident electromagnetic radiation :
Phase
Frequency
Amnplitude
Intensity
Giải thích
Stopping potential depends on frequency, according to Einstein's photoelectric equation.
$$hv - h{v_0} = eV$$
$$ \Rightarrow V = {h \over e}v - {h \over e}{v_0}$$
$$hv - h{v_0} = eV$$
$$ \Rightarrow V = {h \over e}v - {h \over e}{v_0}$$