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Question
A current is passed through a straight wire. The magnetic field established around it has its lines of force ______.
Options
- circular and endless
- oval in shape and endless
straight
- All of the above
MCQ
Fill in the Blanks
Solution
A current is passed through a straight wire. The magnetic field established around it has its lines of force circular and endless.
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Magnetic Field on the Axis of a Circular Current Loop
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