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