Electromagnetic Induction?
1 Answer
Jul 29, 2018
Faraday's Law:
 Induced emf:
#ccE =  Phi^' #
Here:

Flux:
#Phi = underbrace( B)_("magnetic field") * underbrace( A)_("area orthogonal to field")# 
# B = {( B_o, 0 le x le b),( 0, x gt b):}# 
#A = PQ*QR qquad qquad A' = ( PQ*QR)^' = PQ * v#
And, integrating: