A wire that is 0.36 meters long moves perpendicularly through a magnetic field at a speed of 0.21 meters/second. The induced emf produced in the wire is 0.45 volts. What is the magnetic field strength?
A. 
0.034 newtons/amp·meter
B. 
0.17 newtons/amp·meter
C. 
0.26 newtons/amp·meter
D. 
0.77 newtons/amp·meter
E. 
6.0 newtons/amp·meter
                                             
                                          
                                          
                                       