Question

a hydrogen ion of mass 'm' and charge 'q' travels with a speed 'v' in a circle of radius 'r' in a magnetic field of intensity 'B'. Write the equation in terms of these quantities only relating the force on the ion to the required centripetal force. Hence derive an expression for its time.

Answer 1

jansnsbsuejsb bsbagwywjaianabagsb baahal
ajsjjwns