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Questions and Answers
What is inductance?
What is inductance?
- The tendency of an electrical conductor to generate electric current
- The tendency of an electrical conductor to create magnetic field
- The tendency of an electrical conductor to support a change in electric current
- The tendency of an electrical conductor to oppose a change in electric current (correct)
What determines the strength of the magnetic field around a conductor?
What determines the strength of the magnetic field around a conductor?
- The rate of change of electric current
- The inductance of the conductor
- The resistance of the conductor
- The magnitude of the electric current (correct)
What term is used to describe the voltage induced by a changing current, which opposes the change in current?
What term is used to describe the voltage induced by a changing current, which opposes the change in current?
- Resistive voltage
- Lenz's voltage
- Back EMF (correct)
- Forward EMF
Which factor does inductance depend on?
Which factor does inductance depend on?
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What electronic component is designed to add inductance to a circuit?
What electronic component is designed to add inductance to a circuit?
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