Calculating Magnetic Force for Homework Assignments

AI Thread Summary
The discussion focuses on calculating magnetic force for homework assignments, emphasizing the importance of showing work in solutions. Participants express difficulty remembering the left-hand rule (LHR) and right-hand rule (RHR) for magnetic force calculations. A suggestion is made to provide clear explanations alongside answers to aid understanding. The conversation highlights the value of using mnemonic devices for recalling these rules. Overall, clarity in problem-solving is deemed essential for mastering magnetic force concepts.
Cici2017

Homework Statement

Screen Shot 2017-07-10 at 2.53.37 pm.png

Homework Equations

The Attempt at a Solution


Is it A?
 
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Yes
But it would be good if you'd shown how you got it.
 
I can never remember LHR and RHR, so I find these a useful aide memoire

Fields&Wires.png
 
Merlin3189 said:
I can never remember LHR and RHR, so I find these a useful aide memoire

View attachment 208175
Thank you! :wink:
 
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