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