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प्रश्न
Differentiate between:
Primary and secondary cell.
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उत्तर
Primary cells are the cells in which chemical reaction is irreversible so they can't be charged again and again. While, secondary cells are the cells in which chemical reaction is reversible and can be charged again and again.
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संबंधित प्रश्न
Select the correct answer
An example of natural magnet is
Tick the most appropriate answer.
The surest test of magnetism is
Answer the following in detail.
List four methods of magnetizing a magnetic substance.
Answer the following in detail.
How is the single-touch method of magnetism different from the double-touch method?
Fill in the blank.
The perpendicular bisector of the line joining the two poles of a magnet is called ...................
Define the term Magnetic axis
Define the following term:
Magnetic meridian
The south pole of a bar magnet and the north pole of a U-shaped magnet will _______.
Why it is not advisable to slide a magnet on an iron bar back and forth during magnetising it?
Define natural magnet.
