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Approximately How Many States in the Range from 5

Question 20

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 cm3? (h = 6.626 × 10-34 J • s,h = 1.055 × 10-34 J • s, 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 cm<sup>3</sup>? (h = 6.626 × 10<sup>-34</sup> J • s,h = 1.055 × 10<sup>-34</sup> J • s, , A) 5.1 × 10<sup>22</sup> B) 3.2 × 10<sup>22</sup> C) 1.6 × 10<sup>22</sup> D) 8.2 × 10<sup>21</sup> E) 3.2 × 10<sup>21</sup> , 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 cm<sup>3</sup>? (h = 6.626 × 10<sup>-34</sup> J • s,h = 1.055 × 10<sup>-34</sup> J • s, , A) 5.1 × 10<sup>22</sup> B) 3.2 × 10<sup>22</sup> C) 1.6 × 10<sup>22</sup> D) 8.2 × 10<sup>21</sup> E) 3.2 × 10<sup>21</sup>


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

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