n = A solenoid of length L = 39.9 cm and radius R= 3.5 cm , has turns density n = 15000 m-1 (number of turns per meter).
Posted: Tue May 17, 2022 9:24 pm
n = A solenoid of length L = 39.9 cm and radius R= 3.5 cm , has turns density n = 15000 m-1 (number of turns per meter). The solenoid carries a current I = 19.4 A. Calculate the magnitude of the magnetic field on the solenoid axis, at a distance 1 = 12.9 cm from one of the edges of the solenoid (inside the solenoid).