Electricity Practice Test

This circuit won't work. What essential part is missing from this circuit?

• resistance
• source of electric current
• conductor
• ammeter

Which circuit (s) are parallel?

• A
• A and B
• B and C
• C

An incomplete circuit is shown.
To complete the circuit, a wire should be placed from —

• Point D to Point C
• Point B to Point C
• Point A to Point D
• Point B to Point D

Does this diagram represent a series or parallel circuit?

• series circuit
• parallel circuit

What will happen if one light bulb is removed from this circuit?

• The other bulbs will go out.
• The other bulbs will stay on
• The other bulbs will get dimmer.
• The battery will become stronger.

How many light bulbs would be ON with this complete circuit?

• 1

• 3

• 2

• 4

How many light bulbs would be ON if the wire of this circuit was cut where the scissors are?

• 1

• 3

• 2

• 0

this circuit is .....?

• open
• parallel
• closed
• The cutest little circuit evah!

How many light bulbs would be ON if the wire of this circuit was cut where the scissors are?

• 1

• 3

• 2

• 0

When all parts of the circuit are connected it is a ______ circuit. 

• open
• closed