Dimensions of a block are $1\,cm \times 1\,cm \times 100\,cm$. If specific resistance of its material is $3 \times {10^{ - 7}}\,ohm - m$, then the resistance between the opposite rectangular faces is
  • A$3 \times {10^{ - 9}} \,ohm$
  • B$3 \times {10^{ - 3}} \,ohm$
  • C$3 \times {10^{ - 5}}\, ohm$
  • D$3 \times {10^{ - 7}}\, ohm$
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