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Question Text#

How many turns must be wound on a flat, circular coil of radius \(\rm\ cm\) in order to produce a magnetic field of magnitude \(\rm\ T\) at the centre of the coil when the current through it is \(\rm\ A\)?

Answer Section#

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\(N=\)

Attribution#

Problem is from the OpenStax University Physics Volume 2 textbook, licensed under the CC-BY 4.0 license.
Image representing the Creative Commons 4.0 BY license.