Magnetic field due to currentHard
Question
A particle moving in a magnetic field has increased its velocity then its radius of the circle :-
Options
A.Remains the same
B.Increases
C.Decreases
D.Becomes half
More Magnetic field due to current Questions
If the angle of dip at two places are 30o and 45o respectively, then the ratio of horizontal component of earth′s ...The torque acting on a current carrying loop placed in magnetic field does not depend upon :-...A particle of charge q and mass m is moving along the x-axis with a velocity v and enters a region of electric field E a...A uniform magnetic field of 1.5 T exists in a cylindrical region of radius 10.0 cm, it′s direction being parallel ...An electron revolving with speed V in any orbit of radius ′r′ then value of current is :-...