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Byju's Answer
Standard X
Physics
Factors Affecting Resistance & How They Affect
When the area...
Question
When the area of a wire is kept constant and its length increases, it’s resistance will?
A
Decrease
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B
Double
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C
Increase
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D
Be independent of length
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Solution
The correct option is
C
Increase
As resistance is directly proportional to length so when area is constant, resistance will increase with length.
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