An `alpha` particle travels at an angle of `30^(@)` to a magnetic field 0.8 T with a velocity of `10^(5)` m/s. The magnitude of force will be-

He^(2+) ion travels at right angles to a magnetic field of 0.80 T with a velocity of 10^5 m/s . Find the magnitude of the magnetic force on the ion.

He^(2+) ion travels at right angles to a magnetic field of 0.80 T with a velocity of 10^5 m/s . Find the magnitude of the magnetic force on the ion.

An a particle is moving in a magnetic field of (3 hat(i) + 2 hat (j)) tesla with a velocity of 5xx10^(5) hat (i) m/s. The magnetic force acting on the particle will be-

An alpha - particle enters a magnetic field of 1 T with a velocity 10^(6) m/s in a direction perpendicular to the field . The force on alpha - particle is ________ .

An alpha -particle of mass 6.65xx10^-27kg is travelling at right angles to a magnetic field with a speed of 6xx10^5ms^-1 . The strength of the magnetic field is 0.2T . Calculate the force on the alpha -particle and its acceleration.

An alpha -particle of mass 6.65xx10^-27kg is travelling at right angles to a magnetic field with a speed of 6xx10^5ms^-1 . The strength of the magnetic field is 0.2T . Calculate the force on the alpha -particle and its acceleration.

A proton enter a magnetic field 1.25 T with a velocity 1.5 xx 10^(7) m/s with 30^(o) angle with the field. Find the force on the proton?

An alpha particle enters into a unifrom magnetic field region of induction 10 Tesla with a velocity of (0.5 xx 10^7) m/sec at an angle fo 30^@ to the field. Calculate the force on the alpha partcle and compare with its weight. (use standard data).

An alpha particle travels in a circular path of radius 0.45 m in a magnetic field B = 1.2 Wb//m^(2) with a speed of 2.6xx10^(7) m//sec . The alpha particle is