A small conducting rod of length l moves with a uniform velocity v in a uniform magnetic field B. Explain how the end Y becomes positively charged.
The Attempt at a Solution
I know the concept, a force will act on the conductor which will push the electrons , and the end where electrons will be deficit will have positive charge. But I can't understand how to find the direction of force...I feel that the direction of induced current is also required. Please help me out ![/B]