Advertisements
Advertisements
प्रश्न
Give scientific reason:
Two steel needles hanging from the lower end of a vertical bar magnet do not hang vertically.

Advertisements
उत्तर
Two steel needles hanging from the lower end of the vertical bar magnet do not hang vertical but will diverge because they got the like poles on it and like poles repel each other so they diverge.
APPEARS IN
संबंधित प्रश्न
Answer the following in detail.
Write a short note on the theory of magnetism.
Define the following term regarding a bar magnet:
Magnetic axis
Which magnet will you use?
A window shutter opens and shuts continuously in the wind.
Write the answer in your word.
What are the practical uses of a magnet?
Describe two simple experiments to support the statement that magnetism is a property of the molecules of a magnet.
What do you understand by the term magnetic declination?
Define the term Effective length of a magnet
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.
Thamizh Dharaga and Sangamithirai were playing with a bar magnet. They put the magnet down and it broke into four pieces. How many poles will be there?
What will happen when we place magnets near cell phones, computers, and DVDs?
