1 1
1 2
R R
T
.When you have completed the questions, check out the answers the back
of the book.
5.
4. Good insulator materials are:
a. copper
b. may made plastic. wood. may made copper
d. wood. has free electrons
c. has free electrons
c. the voltage ‘common’ all resistors
c. PVC
c.
Note: more than one multiple choice answer may correct. PVC
c.
2. parallel circuit
a. R2
d. good conductor material:
a. the current ‘common’ all resistors
b. brass
d. copper
b.
6. the current ‘common’ all resistors
b. has lots free electrons
b.
Check Your Understanding
1. R2
d. the voltage ‘common’ all resistors
c. brass
d. may made plastic. Good conductor materials are:
a. good insulator material:
a. has lots free electrons
b. series circuit
a. may made copper
d.
1 1
1 2
R R
T
.
3
