The direction of magnetic lines of forces close to a straight conducto – McqOptions

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1.	The direction of magnetic lines of forces close to a straight conductor carrying current will be [RPMT 2002; RPET 2003; MP PET 2003]
A.	Along the length of the conductor
B.	Radially outward
C.	Circular in a plane perpendicular to the conductor
D.	Helical
Answer» D. Helical

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