Physics
Grade-10
Easy
Question
A bar magnet is equivalent to:
- A charged particle in motion
- A solenoid carrying current
- A straight conductor carrying current
- A circular coil carrying current
Hint:
Both a bar magnet and current carrying solenoid produce similar magnetic lines of force
The correct answer is: A solenoid carrying current
- Both a bar magnet and current carrying solenoid produce similar magnetic lines of force around them in closed loop. Hence, bar magnet can be modeled equivalent to a solenoid.
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