Multiple choice

Which of the following factors does not affect the resistance of a conductor?

  1. Effect of length of a conductor

  2. Effect of area of cross section of a conductor

  3. Effect of nature of material of a conductor

  4. Effect of temperature

  5. Effect of pressure

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A Correct answer
Explanation

On increasing the length of the wire, its resistance increases and vice-versa. Conductance is proportional to the amount of flow under a given pressure.