1. The problem statement, all variables and given/known data Greetings So i was trying to solve following prolems: 2. Relevant equations 3. The attempt at a solution I did manage to solve problem 22 using E = NAB(2pi * f) E = (100)(0.005)(0.9)(2pi)(50) = 141.372 v But I have no idea what to do with problem 21. Mostly because I don't know what Lorentz’s law of voltage is. I am aware that there is law for lorenz Force, but it require stuff like length, drift velocity and other data not given in problem. Not to mention that I do not need Force, I need Voltage.