kennyb1993 kennyb1993

02-07-2018
Physics

contestada

Which of the following determines whether light shining on a metal surface will eject electrons from that surface?

A.the intensity of the light

B.the frequency of the light

C.the angle of incidence of the light

D.the amount of time the light shines on the surface

Respuesta :

02-07-2018

From that list, only the frequency makes the difference.

Einstein won his only Nobel Prize for his explanation of this effect.

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