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The resistance of a conductor directly p...

The resistance of a conductor directly proportional to ____________.

A

Length

B

Area

C

Volt

D

Current

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The correct Answer is:
A
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SURA PUBLICATION-ELECTRICITY-ADDITIONAL QUESTIONS & ANSWERS (Choose the correct Answer)
  1. The relation between potential difference (V) and Current (I) was disc...

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  2. of a material which oppose the flow of current in a conductor.

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  3. The resistance of a conductor directly proportional to .

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  4. Which of the following laboratory apparatus is used during the verific...

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  5. Kilowatt hour is the unit of

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  6. If resistance decreases, then current will .

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  7. The resistance of a conductor is inversely proportional to its.

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  8. Why battery is used in the circuit ?

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  9. Conductance is expressed in terms of :

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  10. What happens when ammeter connected in parallel .

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  11. If two unequal resistors connected in parallel then.

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  12. What does a switch do ?

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  13. If there are two bulbs i.e., 150W bulb and 60W bulb so which has more ...

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  14. If resistance of a wire is r ohms and wire is streched to double its l...

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  15. In parallel combination, resistance decrease due to increase in .

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  16. The device which easily closes or opens an electric circuit is called ...

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  17. A small wire presents inside the bulb is called .

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  18. If one of the resistor in a parallel circuit is removed, the total res...

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  19. All good conductors have high .

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  20. A short circuit has.

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