Determine flux as function of time and relative permeability

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Reference no: EM131025793

A 200-turn toroidal coil (see Figure) has r = 1 cm and R = 10 cm. When a current given by 0.05 sin(200t)A flows in the coil, the voltage is 0.5 cos(200t)A. Determine the flux Φ as a function of time and the relative permeability of the core material.

Reference no: EM131025793

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