Question:
A solenoid 4 cm in diameter and 20 CM in length has 250
Last updated: 6/8/2023
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A solenoid 4 cm in diameter and 20 CM in length has 250 turns and carries a current of 15 ampere calculate the flux through the surface of a disc of 10cm radius that is positioned perpendicular to and centred on the axis of the solenoid