Figure 6 shows some objects and words describing these objects - Edexcel - GCSE Physics - Question 4 - 2021 - Paper 1
Question 4
Figure 6 shows some objects and words describing these objects.
Draw one line from each object to its description.
(i) Draw one magnetic field line on Figure 7, t... show full transcript
Worked Solution & Example Answer:Figure 6 shows some objects and words describing these objects - Edexcel - GCSE Physics - Question 4 - 2021 - Paper 1
Step 1
Draw one line from each object to its description.
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Answer
Current-carrying coil: Draw a line to 'non-magnetic'.
Plotting compass needle: Draw a line to 'permanent magnet'.
Wooden ruler: Draw a line to 'temporary magnet'.
Step 2
Draw one magnetic field line on Figure 7.
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Answer
A magnetic field line should be drawn in a circular pattern around the wire, indicating the magnetic field created by the current.
Step 3
Draw one arrow on the field line to show the direction of the magnetic field.
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Answer
An arrow should be drawn to indicate a clockwise direction from the perspective of the wire.
Step 4
Plot the two extra points on Figure 8.
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Answer
For the distance of 1.0 cm, plot a point at 8.1 mT.
For the distance of 2.0 cm, plot a point at 3.9 mT.
Step 5
Draw a best fit curve on the graph in Figure 8.
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Answer
Draw a smooth curve that connects the plotted points, showing the trend in the strength of the magnetic field as the distance from the wire increases.
