In an insulator_____
A. the valence band is partially filled with electrons
B. conduction band is partially filled with electrons
C. conduction band is empty and the valence band is filled with electrons
D. conduction band is filled with electrons and valence band is empty
Answer:C
In an insulator_____
A. the valence band is partially filled with electrons B. conduction band is partially filled with electrons C. conduction band is empty and the valence band is filled with electrons D. conduction band is filled with electrons and valence band is empty