A metal strip 6 50 cm long 0 850cm wide and 0 760mm thick

Last updated: 6/9/2023

A metal strip 6 50 cm long 0 850cm wide and 0 760mm thick moves with constant velocity through a uniform magnetic field B 1 20mT directed perpendicular to the strip as shown in the figure A potential difference of 3 90 V is measured between points and y across the strip Calculate the speed v