A metal surface is exposed to solar radiation | vedclass

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Question

(A) According to Einstein's photoelectric equation,$hv = hv_0 + K.E._{max}$.$	herefore K.E._{max} = hv - hv_0$.Here,$h$ is Planck's constant,$v$ is t

Vedclass · Accepted Answer

The emitted electrons have energy less than a maximum value of energy depending upon the frequency of incident radiation.

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(A) According to Einstein's photoelectric equation,$hv = hv_0 + K.E._{max}$.$	herefore K.E._{max} = hv - hv_0$.Here,$h$ is Planck's constant,$v$ is the frequency of incident radiation,and $v_0$ is the threshold frequency.Since $hv_0$ (work function) is constant for a given metal,the kinetic energy of emitted electrons varies from $0$ to a maximum value,which depends on the frequency of the incident radiation $(v)$.

$A$ metal surface is exposed to solar radiation.

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