Recent content by aldoftybg

  1. A

    Finding Frictional force from the magnetic equation Fb=BIL

    [b]1. Calculate the frictional force of a crossbar sliding at a constant velocity on two railings. Answer. 1.26 N Given, Crossbar= 256 Ω Distance (separation of railings)= .35 m V (Setup connected to battery)= 12 V B (Magnetic field)= 1.2 T [b]2. Fb=...