Electricity

A small device that stores energy in chemical form

• Complete circuit

• Switch

• Power source

• Battery

In the circuit shown in figure, when the switch is moved to ’ON’ position,

• the bulb A will glow first

• the bulb A will glow first

• (a) the bulb A will glow first

• all bulbs will glow together

Which of the following charge pairs would repel each other? (Choose all that apply)

• positive and negative

• negative and negative

• positive and positive

• negative and positive

A material in which electrons are not able to move easily 

• Circuit 
• Insulator 
• Resistance 
• Conductor

What is the danger of broken insulation?

• People can get electric shock.

• Appliances will be damage.

• A lot of energy is wasted.

• Heat is generated.

What would happen if a witch is closed on the parallel circuit?

• one light bulb would light up

• all the light bulbs would light up

• all the bulbs would go out

• one bulb would go out

A circuit that has more than one path for electricity to follow is a...

• series
• static
• broken
• parallel

A measure of how strong the available electricity is.

• amps

• volts

• ohms

• m/s

coal fired, hydroelectricity, gas fired, solar, wind

• parallel circuit

• series circuit

• methods of generating power

• volts

The parts of an atom which move from one atom to the next to create a flow of electricity

• current

• electron

• proton

• neutron