What is the inductance of the toroidal maganitic core

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a toroidal maganitic core is wrapped with a coil of wire containing 200 turns. the cross sectional area of the core is 10 cmsq,and the mean length around the core is 20 cm. the material permability is 0.001 hy/m. what is the inductance of the device

Reference no: EM13279949

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