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To Find the Number of Electrons Per Unit Volume with Energy

Question 32

Multiple Choice

To find the number of electrons per unit volume with energy between E and E + dE in a metal we must multiply the number of allowed states per unit volume with energy E by


A) the probability that a state is unoccupied,
To find the number of electrons per unit volume with energy between E and E + dE in a metal we must multiply the number of allowed states per unit volume with energy E by A) the probability that a state is unoccupied, . B) the probability that a state is occupied, . C) the probability that a state is unoccupied, . D) the probability that a state is occupied, . E) dE alone. .
B) the probability that a state is occupied,
To find the number of electrons per unit volume with energy between E and E + dE in a metal we must multiply the number of allowed states per unit volume with energy E by A) the probability that a state is unoccupied, . B) the probability that a state is occupied, . C) the probability that a state is unoccupied, . D) the probability that a state is occupied, . E) dE alone. .
C) the probability that a state is unoccupied,
To find the number of electrons per unit volume with energy between E and E + dE in a metal we must multiply the number of allowed states per unit volume with energy E by A) the probability that a state is unoccupied, . B) the probability that a state is occupied, . C) the probability that a state is unoccupied, . D) the probability that a state is occupied, . E) dE alone. .
D) the probability that a state is occupied,
To find the number of electrons per unit volume with energy between E and E + dE in a metal we must multiply the number of allowed states per unit volume with energy E by A) the probability that a state is unoccupied, . B) the probability that a state is occupied, . C) the probability that a state is unoccupied, . D) the probability that a state is occupied, . E) dE alone. .
E) dE alone.

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