Consider a square loop with sides a which is parallel to a long straight wire that carries a constant current I. The distance between the loop and the long striaght wire is b. The electric resistance of the loop is R. NOTE: Image of loop is attached below a) Deterine the total magnetic flux through the sqaure loop. Hint: integrate over an infinite number of thin slices with width dr (as in the figure). NOTE: I was planning on using the formula attached below next to the image of the loop. But I also saw that you can use BA = cosθ. b) If the loop is pulled away from the wire at speed v, what voltage is induced in it? c) In which direction id the induced current in the loop?
Consider a square loop with sides a which is parallel to a long straight wire that carries a constant current I. The distance between the loop and the long striaght wire is b. The electric resistance of the loop is R. NOTE: Image of loop is attached below
a) Deterine the total magnetic flux through the sqaure loop. Hint: integrate over an infinite number of thin slices with width dr (as in the figure). NOTE: I was planning on using the formula attached below next to the image of the loop. But I also saw that you can use BA = cosθ.
b) If the loop is pulled away from the wire at speed v, what voltage is induced in it?
c) In which direction id the induced current in the loop?
d) Determine the force F required to pull the loop away from the straight wire.
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