In the figure, the straight wire AB is fixed while the loop PQRS is free to move. Give a reason for…
Physics20251 markShort answer
In the figure, the straight wire AB is fixed while the loop PQRS is free to move. Give a reason for your response.
In which direction does the loop begin to move?
Figure 74
Answer
Answer
Official answer key
PQ is closer to AB than SR, so the force of attraction is stronger than the force of repulsion. So, the loop begins to move towards AB.
