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CBSE Class 10 Answered

magnitude of magnetic field at the centre of a circular wire, if the radius of the circular wire
Asked by singhai | 19 Feb, 2010, 04:58: PM
answered-by-expert Expert Answer

B = μ0I/2R = 4x3.14x10-7x20/(2x1) = 125.6 x 10-7 T = 12.56 μT.

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Answered by | 19 Feb, 2010, 06:40: PM

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