Page 120 - Physics_Form_2
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Physics for Secondary Schools
End view
FOR ONLINE READING ONLY
Figure 3.41
5. Tape several drinking straws together side by side and insert them into the space
between the two index cards as shown in Figure 3.42, then repeat step 4.
Top view End view
Figure 3.42
6. Tape several iron nails side by side and insert them into the space between the
two index cards as shown in Figure 3.43, then repeat step 4.
Top view End view
Figure 3.43
Questions
(a) For each case, what happened to the paper clips? Why?
(b) Explain your results using the concept of magnetic shielding.
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Student’s Book Form Two
Physics Form 2 Final.indd 114 25/10/2025 10:26
