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