Lorentz Force is quantified
by Ampere’s formula. It is
important to be noticed that Lorentz forceF→ acting to
the wire longs ℓ→ conducing
current I pervaded by the
magnetic field B→ has two
firmly defined ends: one is
settled into the source of
the magnetic field, another
one is settled into the
current element running
trough wire dℓ. Force acts
between wire and magnet.
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