Doubly-ionized helium ions are projected with a speed of 10 km s^-1 in a direction perpendicular to a uniform magnetic field of magnitude 1.0 T. (b) the radius of the circle in which it ciruclates and ( c) the time taken by an ion to complete the circle. Doubly ionized helium ions are projected with a speed of 10kms−1 in a direction perpendicular to a uniformmagnetic field of magnitude 1.0 T. Find (a) the force acting on an ion Doubly-ionized helium ions are projected with a speed of 10 km s^-1 in a direction perpendicular to a uniform magnetic field of magnitude 1.0 T. September 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related