Magnetic field due to currentHard
Question
Four very long straight wires carry equal electric currents in the +z direction. They intersect the xy plane at (x, y) = (-a, 0), (0, a), (a, 0), and (0, -a). The magnetic force exerted on the wire at position (-a, 0) is along :-
Options
A.+y
B.-y
C.+x
D.-x
More Magnetic field due to current Questions
A magnetic field exists in the region a , in the region 2a 0 is a positive constant. A positive point charge moving with...A stationary, circular wall clock has a face with a radius of 15 cm. Six turns of wire are wounded around its perimeter,...An electron revolves with frequency 6.6 × 1015 r.p.s. around nucleus in circular orbit of radius 0.53 of hydrogen a...The SI unit of magnetic induction is :-...The charges 1, 2, 3 are moves in uniform transverse magnetic field then :-...