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Question
A wire oriented in the east west direction carries a current eastward. Direction of the magnetic field at a point to the south of the wire is:
A wire oriented in the east west direction carries a current eastward. Direction of the magnetic field at a point to the south of the wire is:
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Solution
The correct option is A Vertically down
Apply right hand palm rule place thumb in the direction of current, then palm gives the direction of , south ward direction [vertically downward]
Vertically down
Apply right hand palm rule place thumb in the direction of current, then palm gives the direction of , south ward direction [vertically downward]
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