BBC1 年
Fleming’s left hand rule - Higher
the current in the wire increases the strength of the magnetic ... effect force can be found using Fleming’s left hand rule. Hold your thumb, forefinger and second finger at right angles to ...
BBC1 年
Fleming’s left hand rule – Higher
the current in the wire increases the strength of the magnetic ... effect force can be found using Fleming’s left hand rule. Hold your thumb, forefinger and second finger at right angles to ...