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MBD-MAGNETIC EFFECTS OF ELECTRIC CURRENT-EXAMPLE
- A coil of insulated copper wire is connected to a galvanometer what wi...
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- Two circular coils A and B placed closed to each other.If the current ...
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- When does an electric short circuit occur?
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- What is the function of earth wire? Why is it necessary to earth metal...
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- State two properties of magnetic field lines.
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- Given magnetic field due to solenoid on what factors the strength of t...
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- What is solenoid? How does a solenoid behave like a bar magnet?
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- What is an electromagnet? Upon what factors its strength depends?
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- Explain principal,construction and working of D.C.generator.
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- Arrange an activity to show that current is produced due to change in ...
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- What are essential precautions to be used while using electricity?
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- What are magnetic filed lines? How can the magnetic lines of force due...
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- How will you prove that current flowing through a copper wire produces...
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- What do you understand by magnetic effect of current? To understand th...
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- Write important properties of magnetic lines of force?
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- How will you represent diagrammatically uniform and non-uniform magnet...
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- In the given figure what are the lines shown around the magnet called?...
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- What is Maxwell's right hand thumb rule?
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- Which rule is shown in the figure?Define the rule in which device this...
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- In the figure which law is shown?lablel 1 and 2 in relation to the law...
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