Ruby2283 Ruby2283

02-08-2021
Physics

contestada

Light of a given wavelength is used to illuminate the surface of a metal, however, no photoelectrons are emitted. In order to cause electrons to be ejected from the surface of this metal you should: ___________

a. use light of the same wavelength but increase its intensity.
b. use light of a shorter wavelength.
c. use light of the same wavelength but decrease its intensity.
d. use light of a longer wavelength.

Respuesta :

charityoliver64 charityoliver64

11-08-2021

Answer:

use light of the same wavelength but decrease it's intensity

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