3 ms·
The machine was already on by the time you were in it. The magnet does not get turned off.
by itishappy 1y ago
The machine was already on by the time you were in it. The magnet does not get turned off.
- jpeloquin 1y agoTrue, but the RF coils do get turned on & off. Heating of non-magnetic metal from the radio waves used for scanning is another concern, not just magnetic force.