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PRADEEP-MAGNETIC EFFECTS OF ELECTRIC CURRENT-Multiple Choice Questions
- Choose the incorrect statement from the following regarding magnetic l...
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- If the key in the arrangement, [figure] is taken out (the circuit is m...
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- A circular loop placed in a plane perpendicular to the plane of paper ...
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- For a current in a long straight solenoid, N* and S-"poles" are create...
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- A uniform magnetic field exists in the plane of paper pointing from le...
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- Commercial electric motors do not use:
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- In the arrangement shown in figure, there are two coils wound on a non...
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- Choose the incorrect statement:
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- A constant current flows in a horizontal wire in the plane of the pape...
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- The strength of magnetic field inside a long current-carrying straight...
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- The convert an AC generator into DC generator:
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- The most important safety method used for protecting home appliances f...
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