State true or false for the following statements.
1. A toroidal magnet has no air gap.
2. The unit of mmf is Wb / Ampere.
1
True, False
2
False, False
3
True, True
4
False, True
State true or false for the following statements.
1. A toroidal magnet has no air gap.
2. The unit of mmf is Wb / Ampere.