Recent content by JuanMotta

thank you for all your answers

Yes, the coil is not long, is short, so integrations for the for calculate the radius?... I think I'm very far to get to know that...

Sorry... and "Yes" is the approximately constant field inside the solenoid, but i don´t know how can i estimate in this type of shape because is not a cylinder...

Hi my name is Juan Motta and i´m new in this forum, I`m a total begginer in physics. I´m planning to build a solenoid (air coil or iron coil, i don´t know) with different form, like this: http://www.divshare.com/img/thumb/19310413-b22.jpg And i have some cuestions about, because i...