右手定则
right-hand rule A mnemonic for determining the direction of the Lorentz force: point fingers in the direction of velocity (for positive charge), curl them towar
CSCA 物理 考试术语
right-hand rule A mnemonic for determining the direction of the Lorentz force: point fingers in the direction of velocity (for positive charge), curl them towar
CSCA 物理 考试术语