Multiple Choice Identify the
choice that best completes the statement or answers the question.


1.

If your clothes have a greater amount of protons than electrons your
clothes are considered
a.  positive  c.  neutral  b.  negative 


2.

A positive charge and a negative charge will
a.  attract  c.  remain unchanged  b.  create a neutral charge  d.  repel 


3.

Copper is used in electric wires because it is a good


4.

Use Ohm’s Law to calculate the resistance of a circuit that includes a 4
amps and a 24 volt power supply.
a.  96 Ohms  c.  6 Ohms  b.  20 Ohms  d.  1/6 Ohms 


5.

A neutrally charged object will become positive if
a.  electrons are removed from the object  c.  protons are removed from the
object  b.  an equal amount of electrons and protons are added  d.  electrons are added to the
object 


6.

Batteries collect __________ on the negative terminal of the battery, and flow
from negative to positive.
a.  electrons  c.  neutrons  b.  protons 


7.

Which type of charge will a balloon have after rubbing it in a student’s
hair?
a.  neutral  c.  positive  b.  negative 


8.

Use Ohm’s Law to calculate the volts of a circuit that includes a 3 amps
and a 5 Ohm resistor.
a.  5/3 Ohms  c.  8 Ohms  b.  15 Ohms  d.  3/5 Ohms 


9.

Use Ohm’s Law to calculate the current of a circuit that includes a 2 ohm
resistor and a 24 volt power supply.
a.  48 Amps  c.  1/12 Amp  b.  12 Amps  d.  22 Amps 


10.

The diagram above is an example of which type of
circuit?
a.  series  c.  parallel  b.  series and parallel 


11.

A negative charge and a negative charge will
a.  remain unchanged  c.  create a neutral charge  b.  attract  d.  repel 


12.

The current is least at which point in the
circuit if the electrons travel in a clockwise direction from the power source?
