IGATE E.E. 29987
8. What happens to the resistance of a conductor if its length is
increased three times and diameter is halved?
Dedicton remains the same
Answers
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IF THE LENGTH IS INCREASED THREE TIMES AND DIAMETER BECOMES HALF THE RESISTANCE WILL BE MORE.
REASON:
RESISTANCE IS DIRECTLY PROPORTIONAL TO LENGTH AND INVERSELY PROPORTIONAL TO AREA OF CROSS SECTION.
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