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