assuming that magnetic force on it is wholly due to the current in wire AB?
Sahay Sir > Question Answers > assuming that magnetic force on it is wholly due to the current in wire AB?
A long, horizontal wire AB rests on the surface of a table and carries a current I. Horizontal wire CD is vertically above wire AB, and is free to slide up and down on the two vetical mental guides C and D (as shown in Fig) Wire CD is connected through the sliding contacts to another wire that also carries a current I, opposite in direction to the current in wire AB. The mass per unit length of the wire CD is λ. To what euqilibrium heigth h will the wire CD rise, assuming that magnetic force on it is wholly due to the current in wire AB?
16
Oct
A long, horizontal wire AB rests on the surface of a table and carries a current I. Horizontal wire CD is vertically above wire AB, and is free to slide up and down on the two vetical mental guides C and D (as shown in Fig) Wire CD is connected through the sliding contacts to [...]
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and is free to slide up and down on the two vetical mental guides C and D (as shown in Fig) Wire CD is connected through the sliding contacts to another wire that also carries a current I ,
assuming that magnetic force on it is wholly due to the current in wire AB? ,
horizontal wire AB rests on the surface of a table and carries a current I. Horizontal wire CD is vertically above wire AB ,
opposite in direction to the current in wire AB. The mass per unit length of the wire CD is λ. To what euqilibrium heigth h will the wire CD rise ,