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23 Nov 2019
A uniform magnetic field B is perpendicular to the plane of a circular loop of diameter 10 cm formed from wire of diameter 2.5 mm and resistivity 1.69 x 10^-8 Om. At what rate must the magnitude of B change to induce a 10 A current in the loop?
A uniform magnetic field B is perpendicular to the plane of a circular loop of diameter 10 cm formed from wire of diameter 2.5 mm and resistivity 1.69 x 10^-8 Om. At what rate must the magnitude of B change to induce a 10 A current in the loop?
Lelia LubowitzLv2
4 Jul 2019
rotates in a uniform magnetic field of 0.2 T. If the loop rotates about its diameter which is perpendicular to the magnetic field. Find the magnetic flux linked with the loop when its plane is normal to the field.