![Pull force / magnetic force calculation between two disc magnets (Neodymium disc magnet, Samarium disc magnet, Alnico disc magnet, ferrite disc magnet) Pull force / magnetic force calculation between two disc magnets (Neodymium disc magnet, Samarium disc magnet, Alnico disc magnet, ferrite disc magnet)](http://www.cy-magnetics.com/two-disk-Attraction.png)
Pull force / magnetic force calculation between two disc magnets (Neodymium disc magnet, Samarium disc magnet, Alnico disc magnet, ferrite disc magnet)
![How should the magnetic force between two magnets be calculated effectively? - Physics Stack Exchange How should the magnetic force between two magnets be calculated effectively? - Physics Stack Exchange](https://i.stack.imgur.com/c2L3G.png)
How should the magnetic force between two magnets be calculated effectively? - Physics Stack Exchange
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![Calculate the force acting between two magnets of length 15cm each and pole strength 80Am each when the separation between their north poles is 10cm and that between south poles is 40cm. Calculate the force acting between two magnets of length 15cm each and pole strength 80Am each when the separation between their north poles is 10cm and that between south poles is 40cm.](https://d10lpgp6xz60nq.cloudfront.net/ss/web/280286.jpg)
Calculate the force acting between two magnets of length 15cm each and pole strength 80Am each when the separation between their north poles is 10cm and that between south poles is 40cm.
![Force between two identical bar magnets whose centres are r meters apart is 4.8 N, when their axis are in the same line. If the separation is increased to 2r meters, the Force between two identical bar magnets whose centres are r meters apart is 4.8 N, when their axis are in the same line. If the separation is increased to 2r meters, the](https://toppr-doubts-media.s3.amazonaws.com/images/4313518/ddb436c6-4092-40e0-84e7-058276fd65a6.jpg)