4 Replies
@Gyro Gearloose
Note for OP
+solved @user1 @user2... to close the thread when your doubt is solved. Mention the users who helped you solve the doubt. This will be added to their stats.magnetic flux through 2 due to 1 = mu (current per unit width ) /2 * area
current per unit width = I/b
flux 21 = mui/2
inductance = mu/2