- #1
ZARATHUSTRA
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consider the graph below, the bar of length ζ moving to the right with speed v in a uniform magnetic field B going out the page.
i don't understand why does the textbook say that there is a change in the magnetic fluxΦ? i think the area doesn't change, although it's moving. the original saying is that: During a time interval dt, the area of the loop increases by a differential rectangular strip of area dA=ldt this change in area causes a differential change in flux given by dΦ=B⋅dA ....
i don't understand why does the textbook say that there is a change in the magnetic fluxΦ? i think the area doesn't change, although it's moving. the original saying is that: During a time interval dt, the area of the loop increases by a differential rectangular strip of area dA=ldt this change in area causes a differential change in flux given by dΦ=B⋅dA ....