Identify the electrical symbol.
closed switch
How would you make the light dim(mer)?
make the wire longer, add more bulbs/lamps
Identify the electrical symbol.
lamp, bulb
Describe how to make the lamps brighter.
add more cells
Oliver wants to make this investigation a fair test. What must he keep the same?
the same lamp/the same size battery
Which electrical circuit does not work?
C. It's incomplete. There's a break or gap in between.
Identify the electrical symbol.
one battery
What happens to the lamp?
The lamp will be brighter.