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 is moving with a velocity of (7 xx 10^(5) hat I m//s) in a magnetic field of (5 hat I + 9 hat j) T. Find the magnetic force acting on the particle.

An alpha particle is moving with a velocity of (7 xx 10^(5) hat i m//s) in a magnetic field of (5 hat i + 9 hat j ) . T . Find the magnetic force acting on the particle.

A wire of length 4 m placed normal to the plane magnetic field of (2 hat (i) + 4 hat (j)) Tesla is moving with a velocity (4 hat (i)+ 6 hat (j)+ 8 hat (k)) m/s. The emf induced across the ends of the wire will be __

A charged particle moving in a magnetic field vec(B) = hat(i) - hat(j) tesla, has an acceleration of 2 hat(i) + alpha hat(j) at some instant. Find the value of alpha

A charged particle moving in a magnetic field vec(B) = hat(i) - hat(j) tesla, has an acceleration of 2 hat(i) + alpha hat(j) at some instant. Find the value of alpha

A charge particles q enters in a magnetic field vec(B)=y hat(i) + x hat (j) with the velocity vec(v)= x hat (i) y hat (j) . Neglect any force other than magnetic force. Now answer the following question. Magnetic force F acting on charge is proportional to –

A charge particles q enters in a magnetic field vec(B)=y hat(i) + x hat (j) with the velocity vec(v)= x hat (i) y hat (j) . Neglect any force other than magnetic force. Now answer the following question. Which of the following is true for the direction of magnetic force ?

A particle is moving with speed 6m/s along the direction of 2hat(i)+2hat(j)-hat(k) find the velocity vector of a particle ?