Physics, 15.02.2022 05:50 ashiteru123

Coil the length of 15 centimetres with a cross section of 30 centimetres square has a charge of 250. Inside the coil is a nickel core, permeability is 300. A current of 0,1 amperes flows through the thread. Determine:

a) The strength of the magnetic field inside the winding

b) Magnetic induction inside the winding

c) Magnetic flux through the charge

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