Electricity (Introduction)

Electricity is

• The movement of electrons

• The movement of protons

• The movement of neutrons

• A form of energy that travels in straight lines

A negatively charged particle ____________________

• possesses more protons than electrons

• possesses more electrons than protons

• has equal numbers of protons and electrons

This is a ________ .

(write in small letters)

What is the name of the component ?

(write answer in small letters)

Name of this component

(write in small letters)

What is the name of this component ?

(write answer in small letters)

It is used to complete and break the electric circuit.

• bulb

• switch

• bulb holder

• wires

The dry cell should be installed in a _________ and connected to the correct terminals.

• switch

• bulb holder

• box

• dry cell holder

The ________________ should be connected to every component correctly.

• bulb holder

• connecting wires

• switch

When the switch is closed , the ______ will light up.

• lamp

• buzzer

• bulb