Solve this : A solenoid of length 10 cm and radius 1 cm contains 200 turns and carries a current of 10 A. The value of pole strength of each pole is 1 2 A m 2 2 π A m 3 4 π Am ( 4 ) 10 π Am Share with your friends Share 15 Rohit answered this helpful.? 26 View Full Answer Asfia Uzair answered this How can no. of turns be in cm? -3 Asfia Uzair answered this M=nIA Where n = no. of turns per unit length I = current in the solenoid A = area. M = (200÷0.1)*10*(π*0.01*0.01) = 2000*10*π*0.0001 = 2π Am 3
