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Why are copper wires used as connected w...

Why are copper wires used as connected wires ?

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The electrical resistivity of copper is low.
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PRADEEP-ELECTRICITY-(Additional)Very Short Answer
  1. What is represented by Joule/coulomb ?

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  2. A charge of 2 C moves between two plates, maintained at a pd of 1 V. W...

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  3. Why are copper wires used as connected wires ?

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  4. A wire of resistivity rho is stretched to double its length. What is i...

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  5. How many times (roughly) is the resistivity of an insulator greater th...

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  6. What is the resistance of a connecting wire ?

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  7. What is the resistance of an ammeter ?

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  8. What is the resistance of a voltmeter ?

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  9. Which has more resistance : 100 W bulb or 60 W bulb ?

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  10. Which material is the best conductor of electricity at room temperatur...

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  11. What is the resistance of an air gap ?

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  12. Why are conductors different from insulators ?

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  13. Is drift speed of electrons in a conductor carrying current the same a...

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  14. What sets the electrons into motion in an electric circuit ?

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  15. Why are filaments of incandescent lamps made of thin tungsten wire ?

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  16. Which are the metals that are generally used : (i) in electric circu...

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  17. Graphs between electric current and potential difference across two co...

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  18. Why is resistance more in series combination of resistors ?

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  19. Why is resistance less in parallel combination of resistors ?

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  20. How will you join three resistances, each of 2 Omega so that the effec...

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