If you hold a sheet of copper in the field between the poles of a strong permane

Question

If you hold a sheet of copper in the field between the poles of a strong permanent magnet, with the plane of the sheet perpendicular to the magnetic field, and quickly jerk it out, then which of the following statements is the valid.
You will experience a magnetic force opposing your action.

You will experience a magnetic force assisting your action.

You will feel no magnetic force.

Any force you feel will be mainly a result of iron impurities in the copper, because copper itself is not magnetic.

None of these are true.

Explanation / Answer

Actually copper wire is used in transformers for creating a electric field. So, when we will put it out we will face a force opposing our action.

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.