A circuit needs a source of __________(D-cell/battery), a _______(bulb) and a ____ to get from one to the other (wires).
electricity, receiver, and path
protons, neutrons, and electrons
A path that electricity can flow through is called
a battery
electric current
electric circuit
a wire
Electrons and Protons have the same type of charge.
FALSE
TRUE
proved that lightning consisted of electricity by flying a kite during a thunderstorm.
Alessandro Volta
Benjamin Franklin
Thomas Edison
Michael Faraday
Which of the following are dangers associated with electricity?
Uncovered wires
Electrical appliances in contact with water
Wet hands
All of them
An appliance that uses electricity and produces heat and light is:
a refrigerator
a toaster
an iron
a fan
Will this circuit light the bulb?
YES
NO
....................... the switch makes the circuit complete and allows the electric current to flow.
closing
opening
Electricity flows from which side of the battery?
Positive
Negative
When we close the switch,....
the electric current will flow to light up the bulb.
the electric current will not flow
A circuit can be opened or closed using a
wire
switch
Which part of a circuit supplies the electricity?
light bulb
battery
wire
switch
The strength of electricity is called
voltage
current
Who invented the first long-lasting lightbulb?
Tesla
André-Marie Ampère
Thomas Edison
Benjamin Franklin
What pushes electricity around the circuit is the
switch
cell
Combinations of cell is called a
circuit
cell
current
battery