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melamori03 [73]
2 years ago
12

Which statement about the photoelectric effect is true?

Physics
1 answer:
Ivenika [448]2 years ago
6 0

Answer: A

Explanation:

The photoelectric effect was first proposed by Einstein. He claimed that when a light wave comes in contact with an electron, it has the ability to strip that electron from its atom. It depends on how much energy the light wave is carrying, and what type of atom the light is hitting. We use the photoelectric effect in garage motion sensors.

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Plz help<br>I need it fast<br>​
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"how do the fundamental laws of physics make manifest that space has 3 dimensions?"
bazaltina [42]
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