Chemistry, 24.03.2020 14:50, 20jhutchinson
If the strength of the magnetic field at A is 4 units, the strength of the magnetic field at B is .
https://assets. learnosity. com/organisations/328/f27c02f5-048f -40e2-b0d2-2ecd2c1f35fd/magnetic_fi eld_ex1.gif
16 units
1 unit
8 units
0.5 units
Answers: 1
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If the strength of the magnetic field at A is 4 units, the strength of the magnetic field at B is ....
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