Practicing Success
Practicing Success
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| What is work function? |
The maximum amount of energy required to extract an electron from the metal surface. The minimum amount of energy required to extract an electron from the metal surface. Any amount of energy required to extract an electron from the metal surface. None |
| The minimum amount of energy required to extract an electron from the metal surface. |
| The minimum energy required by an electron to escape from the metal surface is called the work function of the metal. |
