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Q1. | If W_{F} is the Fermi level, then in a metal at T = 0 |

A. | all energy levels above W_{F} filled, all those below W_{F} are empty [Wrong Answer] |

B. | all energy levels below W_{F} are filled, all those above W_{F} are empty [Correct Answer] |

C. | some energy levels, both below and above W_{F}, are filled [Wrong Answer] |

D. | all energy levels below and above W_{F} are filled [Wrong Answer] |

View Answer
Explanation:-
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