MHT CET Physics question

Not in JEE Advanced syllabus

At 0 K Fermi level for metals:

(A)separate, empty and filled levelsCorrect
(B)lies between filled levels
(C)depends upon metal
(D)lies between empty levels

Answer: (A)

Solution

At 0 K every level below the Fermi level is filled and every level above it is empty, so the Fermi level separates the filled from the empty levels; it does not lie

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Question ID VK-085008