Define the term Effective length of a magnet

एक पंक्ति में उत्तर

Effective Length of the magnet: The distance between the poles of the magnet is the effective length of a magnet.

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अध्याय 8: Electricity and Magnetism - Magnestism [पृष्ठ ३२०]

अध्याय 8 Electricity and Magnetism
Magnestism | Q 6.3 | पृष्ठ ३२०

Name four appliances which work using electricity ?

Answer the following in detail.

How is the single-touch method of magnetism different from the double-touch method?

There is repulsion between the _____ poles of a magnet and attraction between its _____ poles.

The real test of a magnet is ______.

Distinguish between the two methods of making artificial magnets.

Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.

Which is not attracted by a magnet?

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