![Force between two identical bar magnets whose centres are r metre apart is 4.8N , when their axes are in the same line. If separation is increased to 2r , the force Force between two identical bar magnets whose centres are r metre apart is 4.8N , when their axes are in the same line. If separation is increased to 2r , the force](https://d2rrqu68q7r435.cloudfront.net/images/1891078/fd889d4b-3867-46f7-b863-43eac2a21921.jpg)
Force between two identical bar magnets whose centres are r metre apart is 4.8N , when their axes are in the same line. If separation is increased to 2r , the force
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![SOLVED:7 A bar magnet is divided in two pieces. Which of the following statements is true? A. The bar magnet is demagnetized. B. The magnetic field of each separated piece becomes stronger. SOLVED:7 A bar magnet is divided in two pieces. Which of the following statements is true? A. The bar magnet is demagnetized. B. The magnetic field of each separated piece becomes stronger.](https://cdn.numerade.com/ask_images/3487c78cc2d14065bce08bcce3e826e0.jpg)
SOLVED:7 A bar magnet is divided in two pieces. Which of the following statements is true? A. The bar magnet is demagnetized. B. The magnetic field of each separated piece becomes stronger.
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Pull force / magnetic force calculation between two disc magnets (Neodymium disc magnet, Samarium disc magnet, Alnico disc magnet, ferrite disc magnet)
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