In an activity demonstrating the force acting on a current-carrying conductor placed in a megnetic field as shown in the figure, how do you think the displacement of rod AB will be affected if. i) current in the rod AB is increased. ii) a stronger horse-shoe magnet is used; and iii) length of the rod AB is increased ? iv) when will the displacement of rod AB will be the largest.
Answers
Explanation:
The displacement of the rod AB
The displacement of the rod AB will be affected in the following ways
(i) If the current in the rod is increased, then the force in the rod will also increase. Then the rod will be deflected with greater force as the greater force leads to an increase in displacement.
(ii) If a stronger horse-shoe magnet is used, then also rod will be deflected with greater force due to the increase in the magnetic field.
(iii) If the length of the rod AB is increased, then the force exerted on the current-carrying conductor will also increase.
Answer:
If current in rod AB will increases, the force will also increase. Since force increases, displacement will also increase. If a stronger magnet is used, the strength of magnetic field increases. Since force increases, displacement will also increase.
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Explanation: