Changing or adding number of components in a circuit

It is an incomplete circuit because

• there is a flow of electric charge

• there is no flow of electric charge as the switch is closed.

• there is no flow of electric charge as the switch is open

• there is no flow of electric charge as the light is fused.

If you remove a bulb from a circuit with three bulb & 3 volt batteries, the other two bulb will glow more brightly.

• False

• True

Adding a bulb in a circuit with 3 volt battery will make the other bulbs glow less brightly.

• True

• false

A buzzer which need 3 volt battery to function will not work with 1.5 volt battery.

• True

• false

This is a circuit symbol used to represent________.

The Key-words used in today's class,