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In a solenoid, the current through each ...

In a solenoid, the current through each circular loop flows in the same direction. What is its effect ?

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Since the magnetic field of all circular loops is in the same direction, it adds up to produce a very strong magnetic field.
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ZEN PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT -Additional question section (Very-short-answer [vsa] type questions)
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  9. What is an electric generator or dynamo ?

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  10. Name the type of current given by a cell.

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  11. How is the type of current received in a domestic circuit different fr...

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  12. How can it be shown that a magnetic field exists around a wire through...

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  14. What is the advantage of the earth-wire connection in domestic electr...

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  15. On which effect of an electric current does a fuse work ?

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  16. What are the functions of live and neutral wires ?

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  17. What is the difference between the wires used in the element of an ele...

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  18. Electricians wear rubber shoes or rubber hand gloves while working . W...

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