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Physics, 10.10.2019 12:50 bezar77

If the strength of the magnetic field at a is 10 units, the strength of the magnetic field at b is

a)640 units
b)6.4 units
c)2.5 units
d)1.25 units

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Answers: 3

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If the strength of the magnetic field at a is 10 units, the strength of the magnetic field at b is
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