A free electron is one that A) is in the valence band B) has ...

[olgavictoria]

A free electron is one that
 
  A) is in the valence band B) has no negative charge
  C) is not bound to any particular atom D) has a positive charge

Question 2

A series circuit consists of four resistors with values of 2.2 k, 3.3 k, 4.7 k, and 6.8 k across a 100-V source. The combined voltage across the 4.7 k and 6.8 k resistors is
 
  A) 40 V B) 100 V C) 27.65 V D) 67.65 V

[nickk12214]

Answer to Question 1

C

Answer to Question 2

D

[olgavictoria]

TYSM

[bassamabas]

Gracias!