Can we isolate the poles of a magnet?

Short/Brief Note

No, we cannot isolate the poles of the magnet.

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Chapter 8: Electricity and Magnetism - Magnestism [Page 320]

Chapter 8 Electricity and Magnetism
Magnestism | Q 8 | Page 320

What is a magnet?

Give a reason for the following.

Iron is a magnetic substance.

Answer the following in detail.

How can a magnet be demagnetized?

What are magnetic keepers? What are they used for?

What do you understand by the term magnetic declination?

Differentiate between:
Primary and secondary cell.

Consider the statement given below and choose the correct option.

Assertion: Iron filings are concentrated more at the magnetic poles.

Reason: The magnets are so sharp.

Why it is not advisable to slide a magnet on an iron bar back and forth during magnetising it?

You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.