Explanation Given Info : Current in the two conductor A B and C D is ( I ) each moves in the opposite direction and mass per unit length ( λ ) is m L Formula to determine the magnetic field at conductor C D due to current in A B , B = μ 0 I 2 π h (I) μ 0 is the magnetic constant, I is the current in the conductor C D , h is the distance between the conductors. Formula to determine the magnetic force in conductor C D , F = B I L (II) B is the magnetic field in the conductor C D . L is the length of the conductor C D , I is the current in the conductor C D . Rearrange equation (II) to find B B = F I L (III) Substitute F I L for B in equation (I). F I L = μ 0 I 2 π h F = μ 0 I 2 L 2 π h (IV)

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Author: YOUNG

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Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.

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Chapter 28, Problem 28.32E

To determine

The rise in height (h) of the wire CD .

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Chapter 28, Problem 28.31E

Chapter 28, Problem 28.33E

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Chapter 28 Solutions

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The rise in height ( h ) of the wire C D .

Solution Summary: The author explains that the rise in height of the wire CD is mL.

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The rise in height (h) of the wire CD .

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Chapter 28 Solutions