Q.1.
What is the source of power in a circuit?
Q.2.
Which of these is NOT a type of switch?
Q.3.
What is the purpose of a switch in an electrical circuit?
Q.4.
Which component in a circuit causes something to turn?
Q.5.
What is the source of light in a circuit?
Q.6.
What must a circuit be joined with?
Q.7.
How does a switch turn a bulb off?
Q.8.
How can you make a bulb brighter in a circuit?
Q.9.
How does a switch turn a buzzer on?
Q.10.
The casing for most electrical products should be made of what?