Approximately How Many States in the Range from 5

question 3

Multiple Choice

Approximately how many states in the range from 5.0 eV to 5.2 eV are there in a copper bar of volume 5.3 ?

• A)5.1 x 10²²
• B)3.2 x 10²²
• C)1.6 x 10²²
• D)8.2 x 10²¹
• E)3.2 x 10²¹

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