The lines of forces due to earth's horizontal component of magnetic fi – McqOptions

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1.	The lines of forces due to earth's horizontal component of magnetic field are [CPMT 1985; MP PMT 1980; AIIMS 1998]
A.	Parallel straight lines
B.	Concentric circles
C.	Elliptical
D.	Parabolic
Answer» B. Concentric circles

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