CBSE Class 10 Answered
A wire of length L and resistance R is stretched so that its length is doubled and the area of cross section is halved. How will its
i )resistance change.
ii )resistivity change.
i )resistance change.
ii )resistivity change.
Asked by Amoolya Kamuni | 28 May, 2014, 12:37: PM
Expert Answer
Answered by Romal Bhansali | 28 May, 2014, 01:03: PM
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