The 12-cm-long, zero-resistance metallic rod shown in the figure is pushed toward the 1.52 resistor at a steady speed of 40 cm/s. The depicted magnetic field strength is 0.65 T. (a) What is the magnitude of the pushing force? (b) What is the direction (you must justify) and the magnitude of the induced current? (c) How much power is dissipated in the resistor? Zero-resistance wires Push 1.5 Ω 0.40 m/s 0.65 T

The 12-cm-long, zero-resistance metallic rod shown in the figure is pushed toward the 1.52 resistor at a steady speed of 40 cm/s. The depicted magnetic field strength is 0.65 T. (a) What is the magnitude of the pushing force? (b) What is the direction (you must justify) and the magnitude of the induced current? (c) How much power is dissipated in the resistor? Zero-resistance wires Push 1.5 Ω 0.40 m/s 0.65 T

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 38A

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