A coil formed by winding 4 turns of thick copper tube has the following dimensions: diameter of each turn D = 50 mm, outer diameter of tube d = 6.0 mm. The conductivity of the copper is σ = 5.0 × 107 Ω-1 m-1. Estimate the resistance of the coil at a frequency of 13.6 MHz

A coil formed by winding 4 turns of thick copper tube has the following dimensions: diameter of each turn D = 50 mm, outer diameter of tube d = 6.0 mm. The conductivity of the copper is σ = 5.0 × 107 Ω-1 m-1. Estimate the resistance of the coil at a frequency of 13.6 MHz

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section25.1: Electric Current From Changing Magnetic Fields

Problem 6PP

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Question

A coil formed by winding 4 turns of thick copper tube has the following dimensions:

diameter of each turn D = 50 mm,

outer diameter of tube d = 6.0 mm.

The conductivity of the copper is σ = 5.0 × 10⁷ Ω^-1 m^-1.

Estimate the resistance of the coil at a frequency of 13.6 MHz

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