Physics: Increase strength of magnet
Description
How can we increase the strength of a bar magnet using a piece of steel? Why is it stronger?
Physics
Learn about the basic principles that govern the physical world around us. Solid understanding of algebra and a basic understanding of trigonometry necessary.
Discovery of magnetic fields
Let's find out more about this invisible force which guides the compass. How strong is it? What shape is it?
Topic: Science
Learn about all the sciences, from physics, chemistry and biology, to cosmology and astronomy, across hundreds of videos, articles and practice questions.
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How can we increase the strength of a bar magnet using a piece of steel? Why is it stronger?
Physics
Learn about the basic principles that govern the physical world around us. Solid understanding of algebra and a basic understanding of trigonometry necessary.
Discovery of magnetic fields
Let's find out more about this invisible force which guides the compass. How strong is it? What shape is it?
Topic: Science
Learn about all the sciences, from physics, chemistry and biology, to cosmology and astronomy, across hundreds of videos, articles and practice questions.
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