Magnetic field due to currentMedium
Question
Radius of current carrying coil is ′R′. Then ratio of magnetic fields at the centre of the coil to the axial point, which is R√3 distance away from the centre of the coil :-
Options
A.1 : 1
B.1 : 2
C.1 : 4
D.8 : 1
More Magnetic field due to current Questions
A long solenoid with 20 turns per cm is made to produce a magnetic field of 20 mT inside the solenoid. The necessary cur...A conductor lies along the z-axis at -1.5 ≤ z direction(see figure). For a field = 3.0 × 10-4e-0.2x T, find t...A magnetic field :-...An electron revolves with frequency 6.6 × 1015 r.p.s. around nucleus in circular orbit of radius 0.53 of hydrogen a...A square of side L meters lies in the x-y plane in a region, where the magnetic field is given by where B0 is constant. ...