Welcome to the Quiz!
This quiz contains 5 questions from a mix of 1 subtopics.
Why does the student tap the paper once iron filings have been sprinkled?
to make the magnet repel the iron filings
to make the magnet attract the iron filings
to align the iron filings with the magnetic field lines
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The direction of magnetic field lines is always..
south to north
50% each way
north to south
completely random
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Why is the magnet placed under the paper for the iron filings method?
to stop the iron filings sticking to the magnet
to stop the iron filings repelling the magnet
so the magnet isn't in the way
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The student observes that the magnetic field lines are closest together..
at the poles
along the edges of the magnet
at the furthest point from the magnet
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In which direction will the plotting compass needle point?
the north pole of the compass needle will point to the south pole of the magnet
the north pole of the compass needle will point to the north pole of the magnet
the needle will spin randomly
the needle will point to the side of the magnet
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