- #1
max11011
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hi everyone iam happy to join physics forums
i 'd like to ask a question about magnetic induction
if i have a current carrying wire(connected to a battery=V) of length (L)& of intensity (I) & perpendicular to a uniform magnetic field(B) then a force act on it (F=LIB)
so when it moves...if it changes the no. of magnetic field lines inside its circuit then it induces emf also a current which is oppostie to the one already passing in the circuit so the (F) decreases gradually until the induced emf become equal to the emf of the battery
so the final situation
Wire with no current (because of equilibrium that happened) moving with constant velocity...
is that right?...or i have missed something...
i 'd like to ask a question about magnetic induction
if i have a current carrying wire(connected to a battery=V) of length (L)& of intensity (I) & perpendicular to a uniform magnetic field(B) then a force act on it (F=LIB)
so when it moves...if it changes the no. of magnetic field lines inside its circuit then it induces emf also a current which is oppostie to the one already passing in the circuit so the (F) decreases gradually until the induced emf become equal to the emf of the battery
so the final situation
Wire with no current (because of equilibrium that happened) moving with constant velocity...
is that right?...or i have missed something...