Electricity, Currents and Circuits

Which one of these objects don't we use electricity for?

• A Cellphone

• A Computor

• A Watch

• A Television

A battery is a collection of ....

• acid

• cells

• energy

• nutrons

What does this circuit have?

• 1 bulbs, 2 batteries and a closed switch

• 2 bulbs, 1 batter and a open switch

• 2 bulbs, 2 batteries and a buzzer

• 2 bulbs, 1 batter and a closed switch

Select which of these circuits will work:

• A

• B

• C

• D

This circuit is...

• aligned

• in order

• parallel

• in series

This circuit is...

• in parallel

• in series

• in line

• in accordance

What are these symbols?

• A Switch, wire, battery and buzzer

• A Wire, cell, bulb and buzzer

• A Cell, wire, motor and buzzer

• A Battery, wire, bulb and buzzer

You have 1 x 1.5 Volt Battery and 3 bulbs. How will these bulbs shine?

• Strong

• 2 won't work

• 1 won't work

• dim

If the light in the classroom is not working after you turned it on, which component(s) might be faulty?

• The switch might be broken

• There wiring might not be connected properly

• The bulb might have fused

• The power is off

Why is electricity important to us?