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Circuits Post Test Oral Administration

Last updated over 6 years ago

12 questions

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Question 1

1.

The buzzer will make noise only when

another wire connects the buzzer to the battery.

the battery is replaced with a stronger one.

a switch that can open and close is added.

the wire is replaced with a longer one.

Question 2

2.

The most likely reason the bulb does not light is because-

batteries cannot provide electric energy.

the flow of electricity can't make a bulb light.

the switch must be open for electricity to flow.

yarn does not conduct electricity.

Question 3

3.

When the lamp produces light, it demonstrates that the lamp must have a -

powerful magnet.

rechargable battery.

closed circuit.

plastic cord.

Question 4

4.

Which of the following changes could make the bulb burn more brightly?

Question 5

5.

Which of the following correctly shows the configuration of a closed circuit in which the bulb will light?

Question 6

6.

Which of the following is needed to complete the circuit?

Light bulb

Switch

Wire

Battery

Question 7

7.

Electricity can flow only when there is a -

switch attached to a battery.

circuit that has a light bulb.

complete path for it to flow.

wire made from an insulator.

Question 8

8.

A student is building a circuit that will convert electrical energy into light energy. What materials does the student need to complete his circuit?

Switch, bulb, and battery

Wire, battery, and bulb

Battery, switch, and wire

Bulb, wire, and switch

Question 9

9.

What change would make the bulb light?

Use a larger battery

Change the wires

Close the switch

Replace the broken bulb

Question 10

10.

What will happen if Switch 3 is closed and the other switches are left open?

Only the white bulb will operate.

None of the bulbs will operate.

Only the white and yellow bulbs will operate.

Only the red and blue bulbs will operate.

Question 11

11.

The lightbulb does not glow. Which statement explains this observation?

The battery is not charged.

The lightbulb is not part of the complete circuit.

The circuit does not have a switch.

The bell uses most of the energy from the battery.

Question 12

12.

Match the correct definition to the vocabulary word

A circuit with one path of energy
A circuit that allows energy to flow through
A circuit with 2 or more paths of
energy
A circuit that DOES NOT allow energy to flow through

Open/ Incomplete/ Broken Circuit
Closed/ Complete/ Working Circuit
Series Circuit
Parallel Circuit