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.
- nail in a current-carrying coil: non-magnetic
-... 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
For the nail in a current-carrying coil, the description is "non-magnetic."
For the plotting compass needle, the description is "permanent magnet."
For the wooden ruler, the description is "temporary magnet." These links connect each object to its appropriate description.
Step 2
Draw one magnetic field line on Figure 7.
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Answer
A circular loop should be drawn around the wire to represent the magnetic field lines created by the current flowing through it. Ensure the circle is accurately depicted around the wire for clarity.
Step 3
Draw one arrow on the field line you have drawn.
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Answer
An arrow should be drawn indicating clockwise direction on the magnetic field line around the wire to show the direction of the magnetic field.
Step 4
Plot the two extra points on Figure 8.
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Answer
The points to plot are:
At a distance of 1.0 cm, the strength of the magnetic field is 8.1 mT.
At a distance of 2.0 cm, the strength of the magnetic field is 3.9 mT. Mark these on the graph and ensure they align correctly with the axes.
Step 5
Draw a best fit curve on the graph in Figure 8.
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Answer
A smooth curve should be drawn that connects all the plotted points, illustrating the trend of strength of the magnetic field as the distance from the wire increases.
