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In order to kept the flow of electricity...

In order to kept the flow of electricity continue in circuit, which of the following items should be used in place of iron nail in the given circuit.

A

Graphite

B

Plastic

C

Wood

D

Rubber

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MBD -HARYANA BOARD-CHEMICAL EFFECTS OF ELECTRIC CURRENT -EXAMPLE
  1. Prepare a list of objects around you that are electroplated.

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  2. The process that you saw in Activity 14.7 is used for purification of ...

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  3. In order to kept the flow of electricity continue in circuit, which of...

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  4. Pankaj knows that pure water is bad conductor of electricity. If you d...

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  5. Which out of the following is insulator of electricity?

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  6. Which out of the following is not an insulator?

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  7. What is the effectr of passing electric current through the solution o...

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  8. Which effect of electric current current is used in electroplating ?

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  9. The availability of some amount of impurities make water:

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  10. A tester is used to check the conduction of electricity through two li...

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  11. Is human body a conductor or an insulator?

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  12. What are conductors?

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  13. What are insulators? Give examples.

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  14. Do all liquids allow electric current to pass through them?

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  15. What is LED?

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  16. Name the phenomenon of breaking up of a chemical compound under the ac...

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  17. What do we get on electrolysis of acidulated water?

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  18. Which effect of current is used in electroplating?

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  19. Which effect of current makes a bulb glow?

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  20. Detection of small currents can be done by .

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