Asked by Alyssa Bonnette on Sep 26, 2024
Verified
If current is flowing in a circuit containing an inductor and the power switch is opened, the magnetic field surrounding the inductor collapses and induces voltage into the inductor, resulting in a voltage spike.
Inductor
A coil.
Voltage Spike
A momentary increase of voltage lasting 2 nanoseconds or less.
Magnetic Field
The space in which a magnetic force exists.
- Understand the physical principles behind electromagnetic induction and the generation of voltage in a conductor.
- Understand the role and effect of inductors in an electrical circuit, including their behavior in response to changes in current.
Verified Answer
PS
Poshlena Shayaneabout 16 hours ago
Final Answer :
True
Explanation :
When the current flowing through an inductor is suddenly interrupted by opening a switch, the magnetic field around the inductor collapses rapidly. This change in magnetic field induces a voltage in the inductor in an attempt to keep the current flowing, often resulting in a voltage spike.
Learning Objectives
- Understand the physical principles behind electromagnetic induction and the generation of voltage in a conductor.
- Understand the role and effect of inductors in an electrical circuit, including their behavior in response to changes in current.
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