WebThe correct question is probably just "Why do magnets repel?", which can be traced back to the question of why electromagnetism (EM) is a fundamental force of nature. Like gravity, it's one of the four known fundamental forces of nature. Regarding the use of the word "energy". Energy is the same thing as work. Work = Force x distance. WebTwo magnets will either attract or repel each other in the following way: like poles (N–N or S–S) repel unlike poles (N–S or S–N) attract Magnetic forces are non-contact forces –...

Magnets - Magnetism and electromagnetism - AQA …

WebA. Magnets. Mad scientist Mike entertains himself by arranging rows of dominoes. He doesn't need dominoes, though: he uses rectangular magnets instead. Each magnet has two poles, positive (a "plus") and negative (a "minus"). If two magnets are put together at a close distance, then the like poles will repel each other and the opposite poles ... Web4) Move the round magnet so the two poles repel over each other and a distance of 10 cm. Apart. Use the microscope balance to adjust the height. Measure the force (mass). … optometrist for children that accepts medical

What Happens When Two North Pole Magnets Come Together?

WebMagnets exert forces and torques on each other due to the rules of electromagnetism.The forces of attraction field of magnets are due to microscopic currents of electrically … WebOne simple rule to remember with magnets is that opposites attract. Every magnet has a north pole and a south pole. Placing two unlike poles together causes them to attract. … WebIt was then noticed that the north poles of two different magnets repel each other, and likewise for the south poles. Conversely, the north pole of one magnet attracts the south pole of other magnets. This situation is analogous to that of electric charge, where like charges repel and unlike charges attract. portrait of philip the bold