In the drawing the magnetic field has a magnitude of 1.14 T, the rod has a lengt
ID: 1324052 • Letter: I
Question
In the drawing the magnetic field has a magnitude of 1.14 T, the rod has a length of 0.792 m, and the hand keeps the rod moving to the right at a constant speed of 4.06 m/s. If the current in the circuit is 0.0756 A, what is the average power being delivered to the circuit by the hand?
In the drawing the magnetic field has a magnitude of 1.14 T, the rod has a length of 0.792 m, and the hand keeps the rod moving to the right at a constant speed of 4.06 m/s. If the current in the circuit is 0.0756 A, what is the average power being delivered to the circuit by the hand?Explanation / Answer
P =IvBL=(0.0756A)(4.06m/ s)(1.14T)(0.792m)
P = 0.277 W