Magnetic field due to currentHard
Question
Find the magnitude and direction of a force vector acting on a unit length of a thin wire, carrying a current I = 8.0A, at a point O, if the wire is bent as shown in Figure (i) the curvature radius R = 10 cm. Figure (ii) the distance between the long parallel segments of the wire I = 20 cm. F1 = force vector due to figure (i) F2 = force vector due to figure (ii)
(i)
(ii)
(i)
(ii)Options
A.F1 = 0.20 mN/m
B.F2 = 0.13 mN/m
C.F1 = 0.13 mN/m
D.F2 = 0.20 mN/m
More Magnetic field due to current Questions
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. ...A long straight wire along the z-axis carries a current i in the negative z-direction. The magnetic vector field at a po...Cathode rays are moving between the poles of a magnet. Due to the effect of magnetic field of magnet :-...A conductor (shown in the figure) carrying constant current I is kept in the x-y plane in a unfirom magnetic field . If ...A long solenoid has length L, average diameter D and n layer of turns. Each layer contains N turns. If current flowing t...