Respuesta :
They have been knocked away from atoms. Hence, option B is correct.
What is the photoelectric effect?
The photoelectric effect is a phenomenon in which electrically charged particles are released from or within a material when it absorbs electromagnetic radiation.
When light shines on a metal, electrons can be ejected from the surface of the metal in a phenomenon known as the photoelectric effect.
This process is also often referred to as photoemission, and the electrons that are ejected from the metal are called photoelectrons.
Hence, option B is correct.
Learn more about the photoelectric effect here:
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