Electric circuit basics

Which type of connection are these light bulbs in?

• Connected in series

• Connected in parallel

• Connected in a straight line

• It's a bit complicated

What kind of connection are these light bulbs in?

• Connected in parallel

• Connected in a funky way

• Connected in series

• Connected in a mixed fashion

What kind of connection are these light bulbs in?

• Try again!

• Connected in parallel

• Connected in series

• Connected in a mixed way

Each cell in the circuit has a potential difference of 2 V.

The bulb has a resistance of 2 ohms.

What does the ammeter measure?

• 4A

• 2A

• 1A

• 8A

How many of these bulbs would work?

• 0

• 1

• 2

How many of these bulbs would work?

• 0

• 1

• 2

How many bulbs work?

• 0

• 1

• 2

• 3

Which letter in the image below represents the cell?

• A

• B

• C

• D

What happens to the brightness of one bulb in the diagram if the other one breaks?

• It doesn't care, stays the same

• It goes on strike and stops working.

• It gets inspired and shines even brighter!

• It feels lonely and dims down.

• A

• B

• C

• D