ry Short Answer Type Questions
1. What happens to the resistance as the conductor is made thicker ?
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Answer:
The relationship between resistance and wire length is proportional . The resistance of a thin wire is greater than the resistance of a thick wire because a thin wire has fewer electrons to carry the current. The relationship between resistance and the area of the cross section of a wire is inversely proportional.
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Resistance is directly proportional to length of the conductor and inversely proportional to area length cross section of the conductor ........ so, when the conductor is made thicker, it's area of cross section increase and a proportional for the area of cross section thus resistance decreases.
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