Magnetic field due to currentHard
Question
Two particles X and Y having equal charges, after being acceleration through the same potential difference, enter a region of uniform magnetic field and describe circular path of radii R1 and R2 respectively. The ratio of the mass of X to that of Y is
Options
A.(R1 / R2)1/2
B.R2 / R1
C.(R1 / R2)2
D.R1 / R2
or R ∝ √m
or 
More Magnetic field due to current Questions
For a magnetic needle placed in a uniform magnetic field, which of following are correct :-(a) F ≠ 0, τ X...Two particles, each of mass m and charge q, are attached to ends of a light rigid rod of length 2R. The rod is rotated a...A wire is parallel to one arm of a square current carrying loop, which also carries current. Now at any point A within t...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 circular coil placed in a uniform magnetic field. If alternating current flows through this coil then :-...