Magnetic field due to currentHard
Question
√3 ampere current produces 30o deflection in tangent galvanometer, then 3 ampere current produces a deflection :-
Options
A.30o
B.45o
C.60o
D.15o
More Magnetic field due to current Questions
A charged particle moves through a magnetic field perpendicular to its direction. Then -...Magnetic field intensity of a short magnet at a distance 1m. on axial line is 1 oersted. At a distance 2 m. on the same ...Inside a long cylindrical solenoid of radius R has a magnetic field exists which that is approximately uniform in space ...The value of work done for rotating a magnet of magnetic moment M by an angle θ with respect to magnetic field B is...A particle of specified charge (q/m) is projected from the origin of coordinates with initial velocity [uî + vĵ...