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State whether the following statements a...

State whether the following statements are true or false: The field at the centre of a long circular coil carrying current will be parallel straight lines.

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PSEB-Magnetic effects of electric current-EXERCISE
  1. The essential difference between an AC generator and a DC generator is...

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  2. At the time of short circuit,the current in the circuit.

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  3. State whether the following statements are true or false. An electric ...

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  4. State whether the following statements are true or false: An electric ...

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  5. State whether the following statements are true or false: The field at...

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  6. State whether the following statements are true or false. A wire with ...

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  7. List two methods of producing magnetic fields.

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  8. How does a solenoid behaver like a magnet? Can you determine north and...

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  9. When is the force experienced by a current carrying conductor placed i...

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  10. Imagine that you are sitting in a chamber with your back to one wall a...

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  11. Name some devices in which electric motors are used.

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  12. A coil of insulated copper wire is connected to a galvanometer, what w...

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  13. A coil of insulated copper wire is connected to a galvanometer, what w...

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  14. A coil of insulated copper wire is connected to a galvanometer what wi...

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  15. Two circular coils A and B placed closed to each other.If the current ...

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  16. state the rule to determine the direction of a ...

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  17. state the rule to determine the direction of a ...

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  18. state the rule to determine the direction of a ...

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  19. When does an electric short circuit occur?

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  20. What is the function of earth wire? Why is it necessary to earth metal...

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