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प्रश्न
One of the following is an example for a permanent magnet.
पर्याय
Electromagnet
Mumetal
Soft iron
Neodymium
उत्तर
Neodymium
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
Copper cannot be magnetised.
State if the following statement is true or false. Correct the statement if it is false.
Whenever a magnet is not in use, it should be stored along with other magnets.
Define the following term regarding a bar magnet:
Effective length
A magnet remains steady in a ________ direction.
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
Bar magnets are often stored in pairs as shown in the figure. E and F being pieces of metal.
What is the material of darkened part?
Write a short note on lighting conductors.
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.
Give the uses of magnets in everyday life.
