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<section>
<h2 class="title">Summary</h2>
<ul>
<li>
<p>Magnets have two poles - North and South.</p>
</li>
<li>
<p>Some substances can be easily magnetised.</p>
</li>
<li>
<p>Like poles repel each other and unlike poles attract each other.</p>
</li>
<li>
<p>The Earth also has a magnetic field.</p>
</li>
<li>
<p>A compass can be used to find the magnetic north pole and help us find our direction.</p>
</li>
<li>
<p>The Earth's magnetic field protects us from being bombarded by high energy charged particles which are emitted by the Sun.</p>
</li>
<li>
<p>The Aurorae are an effect of the Earth's magnetic field.</p>
</li>
</ul>
</section>
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1c4ddb66-ad36-4f81-90e7-4629f497d0b4

Summary and Main Ideas

Physics is a science discipline concerned with the nature and properties of matter and energy. Physics topics include mechanics, heat, light and radiation, sound, electricity, magnetism, the structure of atoms, and so on.

Physics

Learn how to explore magnetism and Faraday&#8217;s law, including understanding magnetic fields, the Earth&#8217;s magnetic field, electromagnetism, electrical machines, generators and motors, and real-world applications.


Magnetism and Faraday's Law

Summary and Main Ideas

Summary

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