Question

a solenoid of 500 turns is wound on iron core of relative permeability 800. the length of radius of the solenoid are 40 cm and 3cm respectively. calculate the average of EMF induced in the solenoid if the current in it changes from 0 to 3 a in 0.4 second​

Answer 1

Answer:

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Answer 2

a solenoid of 500 turns is wound on iron core of relative permeability 800. the length of radius of the solenoid are 40 cm and 3cm respectively. calculate the average of EMF induced in the solenoid if the current in it changes from 0 to 3 a in 0.4 second