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4. Dimensions of a block are 1 cmx1 cm x 100 cm. Ifspecific resistance of its material is 3 x 107 -mthen the resistance between the oppositerectangular faces isa) 3 x 109 ohmc) 3 x 105 ohmb) 3 x 10-7 ohmd) 3 x 103 ohm

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