Magnetic field due to currentHard
Question
If the intensity of magnetic field at a point on the axis of current coil is half of that at the centre of the coil, then the distance of that point from the centre of the coil will be :-
Options
A.
B.R
C.
D.0.766 R
More Magnetic field due to current Questions
⇒ I (R(- ĵ) ×) = √2IRB0Possible values of ∴ = î and (î + ĵ)A particle of char...Two very long straight parallel wires carry steady state currents I and - I rexpectively. The distance between the wires...A horizontal overhead power line is at a height of 4m from the ground and carries a current of 100 A from east to west. ...Two identical charged particles enter a uniform magnetic field with same speed but at angles 30o and 60o with field. Let...A current loop consists of two identical semicircular parts each of the radius R, one lying in the x - y plane and the o...