The electrons are ejected from the metal
surface as soon as the beam of light strikes
the surface, i.e., there is no time lag
between the striking of light beam and the
ejection of electrons from the metal surface.....Q--If Electrons are ejected then why shouldn't the object is totally vanish ??
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Answer:
When light strikes materials, it can eject electrons from them. This is called the photoelectric effect, meaning that light (photo) produces electricity. One common use of the photoelectric effect is in light meters, such as those that adjust the automatic iris on various types of cameras
Answered by
0
Answer:
Explanation: When light strikes materials, it can eject electrons from them. This is called the photoelectric effect, meaning that light (photo) produces electricity. One common use of the photoelectric effect is in light meters, such as those that adjust the automatic iris on various types of cameras
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