In the setup below, the resistance and the length of the rod are 3.82 Q and 0.231 m, respectively, the power dissipated in the rod is 1.1 W, and the magnetic field is 1.39 T. Calculate the speed of the rod, in m/s.

In the setup below, the resistance and the length of the rod are 3.82 Q and 0.231 m, respectively, the power dissipated in the rod is 1.1 W, and the magnetic field is 1.39 T. Calculate the speed of the rod, in m/s.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 19CQ: Is the work required to accelerate a rod from rest to a speed v in a magnetic field greater than the...

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Question

Look at the picture 20

In the setup below, the resistance and the length of the rod are 3.82 Q
and 0.231 m, respectively, the power dissipated in the rod is 1.1 W, and
the magnetic field is 1.39 T. Calculate the speed of the rod, in m/s.
F applied
B-feld I m (x)
X X
X Xx
X X
X X
X X

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