Electrical Circuits Quiz

What is the function of a resistor in a circuit?

• Push current through the circuit

• Slow down the flow of electricity

• Block the flow of electricity entirely

• Control the direction of current flow

What does voltage represent in an electrical circuit?

• The resistance to current flow

• The pressure that pushes electricity

• The path for electric charge

• The heat produced in the circuit

Which material is considered a good conductor?

• Rubber

• Glass

• Copper

• Plastic

What type of circuit allows current to flow in multiple paths?

• Series

• Parallel

• Short

• Closed

What happens during a short circuit?

• Electricity takes an unintended path

• The circuit operates normally

• Resistance increases, reducing current

• Voltage drops to zero

Which component of a circuit stores electrical charge temporarily?

• Resistor

• Transistor

• Diode

• Capacitor

What is the coding system used in digital electronics?

• Binary Code

• Morse Code

• Symbolic Code

• Numeric Code

Tags

NGSS.MS-PS4-3

What is the main disadvantage of a series circuit?

• Complex design

• High cost

• If one component fails, the whole circuit stops working

• High current flow

What type of circuit is most common in home wiring?

• Series Circuit

• Parallel Circuit

• Short Circuit

• Open Circuit

What is an example of a device that converts electrical energy into heat?

• Battery

• Solar Panel

• Motor

• Toaster