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