P4 Science Semester

What happens if one bulb is removed from a series circuit with two bulbs?

• The other bulb gets brighter
  

• The other bulb goes off

• The other bulb stays on

• Nothing changes

In a series circuit, how do the components share electricity?

• Each gets the same amount
  

• First one gets all

• The last gets the least

• Only the bulb receives it

Which item is needed to complete a series circuit?

• Battery

• Ruler

• String

• Eraser

In a simple series circuit with one battery and one bulb, the bulb will:

• Melt
  

• Flicker

• Light up

• Change color

Which of these must be connected correctly to make a circuit work?

• Wires
  

• Bulb

• Battery

• All of the above

What happens if you add more batteries to a series circuit?

• The bulb becomes dimmer
  

• The bulb flashes

• The bulb becomes brighter

• The circuit stops working

Which of the following is a good conductor of electricity?

• Plastic
  

• Wood

• Copper

• Glass

A bulb in a series circuit is not lighting. What could be the reason?

• Too many wires
  

• Battery not connected

• Bulb is clean

• Circuit is round

Which part of the bulb connects it to the circuit?

• Glass
  

• Filament

• Metal base

• Label

You want to test if a spoon is a conductor. What do you need?

• A magnet
  

• A thermometer

• A test tube

• A simple circuit