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प्रश्न
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उत्तर
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संबंधित प्रश्न
Define the following term regarding a bar magnet:
Effective length
The real test of a magnet is ______.
Select the correct option:
The substance which form a strong temporary magnet is:
Describe, how you will proceed to determine the position of the pole of a bar magnet.
What are magnetic keepers? What are they used for?
Define the following term:
Geographic meridian
Draw the magnetic field lines around a bar magnet when a bar magnet is placed such that the N pole points North.
What is meant by electrostatic induction? You have been given two metal containers A and Band a positively charged body X. With the help of a diagram, explain the different stages of charging - A positively, and B negatively.
With the help of a diagram explain the following:
Magnetisation of steel needle using electric current such that the pointed end should have north polarity.
An object that is attracted by magnet.
