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8. Following figure shows cross-sections...

8. 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 :- 3a - - 2a (1) RA=Rg = RC (2) RA > Rg > Rc (3) RA

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