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