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Fill in the blanks When a live wire come...

Fill in the blanks
When a live wire comes in direct contact with the neutral wire due to fault then it is known as ___________.

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MODERN PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT-EXERCISE
  1. Fill in the blanks The principal of working of generator is.

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  2. Fill in the blanks Electric fuse is an alloy of and .

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  3. Fill in the blanks When a live wire comes in direct contact with the n...

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  4. In household electrical wiring red colour is for wire,black colour is...

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  5. Where does the north pole a freely suspended magnet points(Geographica...

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  6. Make a list of Magnetic substance Non-magnetic substance. Why are some...

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  7. Make an electromagnetic by using an iron nail, a battery, insulated co...

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  8. Make a car whose body is a bar magnet and make it move and stop with t...

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  9. How to make your own magnetic compass.

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  10. Find the use of electromagnet in medicine.

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  11. Take a coil and connet it with a galvanometer. Bring a bar magnet near...

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  12. Take a soft iron bar. With the help of insulated copper wire make two ...

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  13. How many time does the current flowing in an electric bulb becomes zer...

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  14. What depletes ozone in the atmosphere? How does this affect human lif...

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  15. You are facing a coil through which a current I is passing in the cloc...

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  16. The magnetic field due to a long straight conductor carrying current i...

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  17. A charged particles experiences minimum force when it travels.

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  18. The direction of force on a current carrying conductor in a magnetic f...

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  19. A charged particle moving at right angle to a unifrom magnetic field f...

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  20. In the adjacent figure the directio of magnetic field at point A above...

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