čˇéģį˛åãįŖå ´ä¸ãåãã¨ãããŧãŦãŗãå \(F = qvB\) ãåããĻįéåéåããžããåã¯å¸¸ãĢéåēĻãĢåį´ã§äģäēãããĒããããéãã¯å¤ãããžããã
åéåãŽååžã¯ \(r = mv/(qB)\)ãå¨æã¯ \(T = 2\pi m/(qB)\)īŧéããĢäžããĒãīŧã
čŗĒé \(m\)ãéģčˇ \(q\)ãéã \(v\) ãŽį˛åãįŖæå¯åēĻ \(B\) ãŽįŖå ´ãĢåį´ãĢå ĨãŖãã¨ããŽååž \(r\) ã¨å¨æ \(T\)ã
卿 \(T\) ã¯éã \(v\) ãĢäžåããĒããããã¯ãĩã¤ã¯ããããŗå¨æã¨ãã°ããįŖå ´ã¨į˛åãŽæ§čŗĒã ãã§æąēãžãéčĻãĒæ§čŗĒã