A wheel of radius ` R` having charg `Q`, uniformly distributed on the rim of the wheel is
Channel: Doubtnut
Date: 05/07/2020

A wheel of radius ` R` having charg `Q`, uniformly distributed on the rim of the wheel is free to rotate about a light5 horizontal rod. The rod is suspended by light inextensible strings and a magnetic field `B` is applied as shown in the figure. The initial tensions in the strings are `T_(0). If the breaking tension of the strings are `(3T_(0))/(2)`, find the maximum angular velocity `omega_(0)` with  which the wheel  can be rotated.