A metallic wire in semicircular shape of radius 2.2m carries a current of 0.7A. What is the magnitude of the magnetic field at the centre of the semicircle?
Asked Arun
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A metallic wire in semicircular shape of radius 2.2m carries a current of 0.7A. What is the magnitude of the magnetic field at the centre of the semicircle?
Asked Arun
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