suppose a conducting rod with length of 25cm is pulled along the a rotated U-shaped conductor (assume that resistance is negligible), the magentic field has a constant value of 37.2 mT and the constant velocity at which the rod is pulled is 5.5m/s. identify the minimum rate of energy input to the system to keep the rod moving at constant velocity if it has a resistance of 7ohms

suppose a conducting rod with length of 25cm is pulled along the a rotated U-shaped conductor (assume that resistance is negligible), the magentic field has a constant value of 37.2 mT and the constant velocity at which the rod is pulled is 5.5m/s. identify the minimum rate of energy input to the system to keep the rod moving at constant velocity if it has a resistance of 7ohms

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 60PE: Integrated Concepts (a) What energy is dissipated by a lightning bolt having a 20,000-A current, a...

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