Asked by franchette

what is the force per meter on a wire carrying 7.5A current when perpendicular to a 0.70T field?
Answered by franchette
what if the angle between the wire and the field is 45 degree?
Answered by Elena
Ampere’s force
F=ILBsinα
F(ℓ)=F/L=IBsinα=7.5•0.7•sin45 = ...
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