A power line conducts 10 A current along east-west direction. The


A power line conducts 10 A current along east-west direction. The magnetic force acting per unit leng
(104)
the line due to earth’s magnetic field
is
(A) 10².
(B) 10-‘N
(C) 104N
(D) 10-SN


Leave a Reply

Your email address will not be published.