Define the term Effective length of a magnet

एका वाक्यात 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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पाठ 8: Electricity and Magnetism - Magnestism [पृष्ठ ३२०]

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

Write true or false of the following statement.

Magnetic keeper is a wooden piece.

Write true or false of the following statement.

Copper cannot be magnetised.

What is a magnet?

State three important uses of a magnet.

Fill in the blank.

The perpendicular bisector of the line joining the two poles of a magnet is called ...................

Draw lines of force surrounding a bar magnet when it is placed in the magnetic meridian with its north pole pointing geographic south.

Define the following term:
Geographic meridian

Define the following term:
Angle of declination

Define the following term:

Angle of dip