JKSSB Mock Tests

Which rule is strictly used to determine the direction of the magnetic field around a straight current-carrying conductor?

A. flemings left hand rule
B. flemings right hand rule
C. maxwells right hand thumb rule
D. lenzs rule
Answer: Option C
Solution (By JKSSB Mock Tests Team)
If thumb points to current, the curl of the fingers shows the magnetic field direction. Fleming's rules find force or induced current.
This Question Belongs to: General science Physics set 1
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