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MBD-MAGNETIC EFFECTS OF ELECTRIC CURRENT-EXAMPLE
- Why does a compass needle get deflected when brought near bar magnet?
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- Draw magnetic lines around a bar magnet
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- List the properties of magnetic lines of force.
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- Write characteristics of magnetic field lines.
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- Why two magnetic lines of forces never intersect each other?
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- Consider a circular loop of wire lying in the plane of the table, let ...
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- The magnetic field in a given region is uniform. Draw a diagram to rep...
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- Choose the correct option The magnetic field inside a long straight s...
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- Which of the following property of proton can change while is moves fr...
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- In activity shown, how do you think the displacement of rod AB will be...
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- In activity shown, how do you think the displacement of rod AB will be...
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- In activity shown, how do you think the displacement of rod AB will be...
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- A positivity charged particle emitted from a nucleus alpha particle pr...
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- State Fleming's left hand rule.
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- What is the principle of an electric motor?
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- What is the role of the split ring in an electric motor?
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- Explain different ways to induce current in a coil.
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- State the principle of electric generator
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- Name some sources of direct current.
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- Which sources produce alternating current?
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