A conducting rectangular loop of mass M,resistance R,and dimensions a *b is allowed to fall from rest through a uniform magnetic field which is perpendicular to the plane of the loop.The loop accelerates until it reaches a terminal speed (before the upper end enters the magnetic field).If a = 2.0 m,B = 6.0 T,R = 40 $\Omega$,and M = 0.60 kg,what is the terminal speed?
A)1.6 m/s
B)20 m/s
C)2.2 m/s
D)26 m/s
E)5.3 m/s

Question

A conducting rectangular loop of mass M,resistance R,and dimensions a *b is allowed to fall from rest through a uniform magnetic field which is perpendicular to the plane of the loop.The loop accelerates until it reaches a terminal speed (before the upper end enters the magnetic field).If a = 2.0 m,B = 6.0 T,R = 40 $\Omega$,and M = 0.60 kg,what is the terminal speed? 
A)1.6 m/s 
B)20 m/s 
C)2.2 m/s 
D)26 m/s 
E)5.3 m/s

Quizplus · Accepted Answer

The Answer of A conducting rectangular loop of mass M,resistance R,and dimensions a *b is allowed to fall from rest through a uniform magnetic field which is perpendicular to the plane of the loop.The loop accelerates until it reaches a terminal speed (before the upper end enters the magnetic field).If a = 2.0 m,B = 6.0 T,R = 40 $\Omega$,and M = 0.60 kg,what is the terminal speed? 
A)1.6 m/s 
B)20 m/s 
C)2.2 m/s 
D)26 m/s 
E)5.3 m/s

A Conducting Rectangular Loop of Mass M,resistance R,and Dimensions a *B