the figure there exists a unifo orm magnetic field B into

Last updated: 6/9/2023

the figure there exists a unifo orm magnetic field B into the plane of paper Wire CD is in the shape of an arc and is fixed OA and OB are the wires rotating with angular velocity was shown in the figure in the same plane as that of the arc about point O If at some instant OA OB 1 and each wire makes angle 30 with y axis then the current through resistance R is wire OA and OB have no resistance D B MW 30 30 X B