The discussion revolves around the application of Fleming's Left Hand Rule (FLHR) and Right Hand Rule (FRHR) in the context of Edexcel A-Level Physics. Participants seek clarity on when to appropriately use each rule, particularly in relation to motors and generators.
There appears to be a general agreement on the basic definitions of the rules, but Abby's initial confusion suggests that there may still be uncertainty regarding their application in specific contexts.
Participants do not elaborate on specific scenarios or examples where the rules might be confused, nor do they address any potential limitations or nuances in the application of the rules.
The Right Hand Rule is for a generator, and the Left Hand Rule is for a motor. A generator is where movement causes a current, and a motor is where a current causes movement.abbyD said:Hi,
I was wondering if anyone has any advice on when to use FLHR and FRHR in the Edexcel A - Level Physics, as I'm mixing them up in questions.
Thanks,
Abby
tech99 said:The Right Hand Rule is for a generator, and the Left Hand Rule is for a motor. A generator is where movement causes a current, and a motor is where a current causes movement.
Abby, by the way, I just remembered to mention that the direction of the current for these rules is from positive to negative, the "conventional" flow.abbyD said:Thank You!