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Following figure shows cross-sections through three long conductors of the same length and material, with square cross-section of edge lengths as shown. Conductor B will fit snugly within conductor A , and conductor C will fit snugly within conductor B . Relationship between their end to end resistance is A. `R = R = R`B. `R gt R gt R`C. `R lt R lt R`D. Information is not sufficient |
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Answer» Correct Answer - A |
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