Why magnetic ball and ball falls into the hollow tube, a magnetic ball fell to the ground slowly
Aluminum is a conductor, magnet is equivalent to the magnetic field, that is, the ring conductor in the magnetic field to do cutting magnetic induction line, moving conductor induction electromotive force, and then produce electric field, thereby hindering the magnetic field changes, so that small ball movement slow! The concept of the place may have actual meaning should be in place please understand!
Aluminum is a conductor, magnet is equivalent to the magnetic field, that is, the ring conductor in the magnetic field to do cutting magnetic induction line, moving conductor induction electromotive force, and then produce electric field, thereby hindering the magnetic field changes, so that small ball movement slow! The concept of the place may have actual meaning should be in place please understand!
Aluminum is a conductor, magnet is equivalent to the magnetic field, that is, the ring conductor in the magnetic field to do cutting magnetic induction line, moving conductor induction electromotive force, and then produce electric field, thereby hindering the magnetic field changes, so that small ball movement slow! The concept of the place may have actual meaning should be in place please understand!
