Author Question: Silver has a Fermi level of 5.5 eV. At 0 K, what is the speed of the electrons with the Fermi speed? ... (Read 72 times)

tingc95 · **on:** Jul 29, 2018

Silver has a Fermi level of 5.5 eV. At 0 K, what is the speed of the electrons with the Fermi speed?

A)

1.4 106 m/s
B)

1100 m/s
C)

2200 m/s
D)

0
E)

1.1 106 m/s

Question 2

If the absolute value of the magnification is equal to one, then the image is

A)

larger than the object.
B)

the same size as the object.
C)

smaller than the object.