What electronic component symbol is this?
BULB
What does this symbol represent?
OPEN SWITCH
What electronic component symbol is this?
BATTERY
What is the energy source?
battery
Will this circuit light the bulbs?
No
What is it?
Bulb holder
A cell has a negative and ..... terminal
positive
Name 3 electric things that uses mains-powered.
TV, washing machine, laptop
Name 3 electric things that uses battery-powered.
Remote, headphones, toys
Odd One Out
Number 3
Odd One Out. Why??
Number 1
Which circuit shown will produce light when the switch is close?
B
How many of the bulbs will remain lit if the wire is cut at the point shown by the arrow?
0
Which of these changes will cause the bulb to light up?
C. Turn on battery
Which lights will be light up if switch 3 closed?
Yellow and White bulbs
