Question:

B R=352 A Problem Score: A frictionless conducting rod, with mass m=5g slides down an inclined rail that makes an angle of 30° w

B
R=352
A
Problem
Score:
A frictionless conducting rod, with
mass m=5g slides down an inclined rail
that makes an angle of 30° with
respect to the horizontal direction as
shown. The resitance of the resistor R=
312. The magnitude of the magnetic
field B= 2 T.
Assume that the resistance of the rail
and the rod vanishes.
i) Determine the speed v of the rod.
ii) Determine the magnitude and the
direction of the current in the rod.
m=5g
300
CD Veproduce or post

B R=352 A Problem Score: A frictionless conducting rod, with mass m=5g slides down an inclined rail that makes an angle of 30° with respect to the horizontal direction as shown. The resitance of the resistor R= 312. The magnitude of the magnetic field B= 2 T. Assume that the resistance of the rail and the rod vanishes. i) Determine the speed v of the rod. ii) Determine the magnitude and the direction of the current in the rod. m=5g 300 CD Veproduce or post