Losing Magnetism
Trending Questions
Q.
Can you demagnetize a neodymium magnet?
Q.
Which of the following does not affect the magnetic properties of a magnet?
Heat
Dropped from a height
Hammering
Painting
Q. What are permanent magnets made up of?
Q.
A bar magnet loses its strength when it is
hammered
heated
both (A) and (B)
none of these
Q. How can magnetic properties of a magnet be destroyed?
Q.
Which of the following activities will result in the loss of magnetic properties of a magnet?
By dropping the magnet in the ocean
Heating
Hammering
magnetic property always remains the same.
Q. Permanent magnetism are demagnetized by:
- Heating
- Hammering
- Dropping from a height
- Keeping in water
Q.
Which among the following is an incorrect method of destroying magnetism of a magnet?
Hammering
Heating to high temperatures
Jarring
Breaking into two pieces
Q.
when we we make any iron piece a magnet, is that iron piece also have north and south poles?
