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Concept of a magnetic field
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4 past-paper questions on Concept of a magnetic field
With reference to your answer in (b)(ii), describe how the observed magnetic field of the Earth varies around the surface.
Practise the full question →Explain why the two wires exert a magnetic force on each other.
Practise the full question →Define magnetic flux density.
Practise the full question →On Fig. 2.3, draw field lines to represent the Earth's magnetic field outside the Earth.
Practise the full question →
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