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What are the free, charged particles that escape from the metal surface?

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Question

What are the free, charged particles that escape from the metal surface?

Options

  • Electrons

  • Positive ions

  • Ultraviolet light

  • Electromagnetic waves

MCQ
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Solution

The free, charged particles that escape from the metal surface are electrons. When emitted as a result of incident light, they are generally called photoelectrons.

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