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A magnetic field is produced by which of the following? (2021)
A magnetic field is produced by which of the following? (2021)
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Practice Questions
1 question
Q1
A magnetic field is produced by which of the following? (2021)
Static electric charges
Moving electric charges
Magnetic monopoles
None of the above
Show Solution
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A magnetic field is produced by moving electric charges, such as those in a current-carrying wire.
Questions & Step-by-step Solutions
1 item
Q
Q: A magnetic field is produced by which of the following? (2021)
Solution:
A magnetic field is produced by moving electric charges, such as those in a current-carrying wire.
Steps: 5
Show Steps
Step 1: Understand what a magnetic field is. It is an area around a magnet where magnetic forces can be felt.
Step 2: Learn that electric charges are tiny particles that carry electricity.
Step 3: Know that when electric charges move, they create a magnetic field.
Step 4: Realize that a current-carrying wire has moving electric charges inside it.
Step 5: Conclude that a magnetic field is produced by the moving electric charges in the wire.
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