Two wires are made having same length I and area of cross-section A. Wire 1 is made of copper and wire 2 is made of aluminium. It is given that the electrical conductivity of copper is more than that of aluminium. In this context, which one of the followi

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Q: 12 (CDS-II/2017)
Two wires are made having same length I and area of cross-section A. Wire 1 is made of copper and wire 2 is made of aluminium. It is given that the electrical conductivity of copper is more than that of aluminium. In this context, which one of the following statements is correct?
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question_subject: 

Science

question_exam: 

CDS-II

stats: 

0,16,11,5,16,4,2

keywords: 

{'electrical conductivity': [0, 0, 0, 1], 'resistance': [0, 0, 1, 2], 'wires': [0, 0, 1, 1], 'same current': [0, 0, 0, 2], 'wire': [0, 0, 7, 16], 'copper': [1, 0, 1, 1], 'same length': [0, 1, 0, 2], 'aluminium': [1, 0, 3, 2]}