
Electric circuits for 8th grade
Quiz by Kris Sherdley
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8 questions
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- Q1What is a closed circuit?A circuit where there is a complete path for current to flow.A circuit with only one component.A circuit where there is no current flow.A circuit with a broken path.30s
- Q2What is a series circuit?A circuit where the components are arranged end-to-end so that current flows through one after the other.A circuit where the components are arranged parallel to each other.A circuit with only one component.A circuit with no components.30s
- Q3What is a parallel circuit?A circuit where the components are arranged so that there are multiple paths for current to flow.A type of circuit that uses water instead of electricity.A circuit with no components.A circuit with only one path for current to flow.30s
- Q4What is the unit of measurement for electric current?Watt (W)Ampere (A)Ohm (Ω)Volt (V)30s
- Q5What is the difference between a conductor and an insulator?A conductor is used in series circuits, while an insulator is used in parallel circuits.A conductor only allows AC current to pass through it, while an insulator allows DC current.An insulator allows electric current to pass through it easily, while a conductor does not.A conductor allows electric current to pass through it easily, while an insulator does not.30s
- Q6What is the function of a battery in an electric circuit?Increases the resistance in the circuit.Provides a source of electrical energy.Converts electrical energy into mechanical energy.Opposes the flow of current.30s
- Q7What type of circuit has only one path for current to flow through?Parallel circuitSeries circuitShort circuitOpen circuit30s
- Q8What type of circuit has multiple paths for current to flow through?Series circuitOpen circuitShort circuitParallel circuit30s