A) 1:2
B) 1:1
C) 2 :1
D) 1:4
Correct Answer: B
Solution :
Specific resistance do not depend on the length and cross-section area of the wire. Therefore. \[\frac{{{\rho }_{1}}}{{{\rho }_{2}}}=\frac{1}{1}\]You need to login to perform this action.
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