Shubham1988 Shubham1988
  • 15-02-2017
  • Physics
contestada

force between two identical short bar magnets whose centres are part is 4.8 N when their axes are in same line. if this separation is increased to 2r metre the force between them is reduced to

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genesiskidd
genesiskidd genesiskidd
  • 15-02-2017
there uyou go. hope this helps. 
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