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How will you show like poles repel and unlike poles attract each other?
Answers
Hey Mate Here Is Your Answer:
Take two plastic straws and drum them on a dry towel. Place one of the straws on a wooden table. Gradually take the second straw closer to the straw placed on the table. What do you know notice? The strong the table rolls away. This happens because and rubbing with the towel, both stores have acquired the same charge. Thus, vinod that similar charges repel each other.
Take a glass tumbler and a few bits of paper. Bring the tabla close to the paper bits. Is there any attraction between the two? No! Now rub the tumbler with silk cloth and bring it close to the paper bits once again. What happens? The paper pics cling to the surface of the tumbler. This is because, when the tumbler was rubbed with silk cloth some free electrons from the tumbler got transferred to the silk cloth thus, making the tabla positively charged and the silk cloth negatively charged. The charged tumbler attract the paper bits towards itself. Thus, we can say that unlike charges attract each other.
Hope it helps you.....
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Answer:
Like poles repel.. unlike poles attract each other.
Observation :- when we take two magnets one pole of magnet is south and the other pole of the magnet is north ( N & S ).
- when we take to magnet closer if the poles are north and south then they attract each other. ( Unlike poles ).
- When we take a magnet get closer to each other the poles are south and south or north and north.. ( Like poles ).
Hence, proved that unlike attract, like repel.
#BE BRAINLY.......:)