An alpha- particle is moving along a circle of radius R with a constant angular velocity omega. Point A lies in the same plane at a distance 2R from the center. Point A records magnetic field produced zero magnetic fields is 't', then the angular speed omega in terms of t is

An alpha- particle is moving along a circle of radius R with a constan

1.	An alpha- particle is moving along a circle of radius R with a constant angular velocity omega. Point A lies in the same plane at a distance 2R from the center. Point A records magnetic field produced zero magnetic fields is 't', then the angular speed omega in terms of t is
Answer» `(2PI)/(t)` `(2pi)/(3T)` `(PI)/(3t)` `(pi)/(t)` ANSWER :B