Understanding Electrical Conduction and Circuits

What is the role of conductors in electrical conduction?

• Allow electrons to move freely

• Resist the flow of electricity

• Create static electricity

• Induce magnetic fields

Which of the following is a key application of induction in circuits?

• Wireless charging

• Creating static electricity

• Series circuit design

• Insulating materials

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NGSS.HS-PS2-5

What happens when two different materials come into contact and are then separated?

• Electrons are transferred, creating static electricity

• A magnetic field is induced

• Current flows through a series circuit

• Conductors resist electricity

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What is a disadvantage of a series circuit?

• If one component fails, the entire circuit is interrupted

• It requires more materials

• It allows current to flow through multiple paths

• Components operate independently

Why are parallel circuits considered more reliable than series circuits?

• They allow for individual components to operate independently

• They are easier to design

• They require fewer materials

• They are cost-effective for simple applications