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CBSE Class 10 Answered

Fig a,b,c show three cylindrical copper conductors along with their face areas and length.Compare the resistance and the resistivity of the three conductors justify your answer.Which geometry will have highest resistance and why?
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Asked by 9452neetu | 31 Jan, 2019, 06:16: PM
answered-by-expert Expert Answer
Since all the conductors are made from same material (copper) so the resistivity of all the conductors would remain same.
Solution is attached. 
Answered by Ankit K | 31 Jan, 2019, 09:50: PM
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