Termos da engenharia elétrica

What is "current" in electrical engineering?

• The force that impels the current.
• The path through which electricity flows.
• The flow of electrons through a conductor.
• The device that stores electrical energy.

What is "voltage" in electrical engineering?

• The flow of electrons through a conductor.
• The device that stores electrical energy.
• The force that impels the current.
• The rate at which work is done.

How is "resistance" defined in electrical engineering?

• The flow of electrons through a conductor.
• The device that stores electrical energy.
• The rate at which work is done.
• The property of a material that opposes the flow of current.

What is "power" in electrical engineering?

• The path through which electricity flows.
• The rate at which work is done.
• The force that impels the current.
• The device that stores electrical energy.

How is a "circuit" described in electrical engineering?

• The flow of electrons through a conductor.
• The force that impels the current.
• The rate at which work is done.
• The path through which electricity flows.

What does a "transformer" do in electrical engineering?

• Permits the flow of current in only one direction.
• Stores electrical energy.
• Transfers energy from one circuit to another.
• Amplifies or switches electronic signals.

How is a "capacitor" defined in electrical engineering?

• Stores energy in a magnetic field.
• Stores electrical energy.
• The property of a material that opposes the flow of current.
• A semiconductor device used to amplify or switch electronic signals.

What is the role of an "inductor" in electrical engineering?

• Amplifies or switches electronic signals.
• Permits the flow of current in only one direction.
• Stores electrical energy.
• Stores energy in a magnetic field.

What does a "diode" do in electrical engineering?

• Stores energy in a magnetic field.
• Transfers energy from one circuit to another.
• Permits the flow of current in only one direction.
• Amplifies or switches electronic signals.

What is the function of a "transistor" in electrical engineering?

• Stores electrical energy.
• Transfers energy from one circuit to another.
• Permits the flow of current in only one direction.
• Amplifies or switches electronic signals.