Two wires of equal length have a cross-sectional area of 4 cm² and 8 cm² respectively. Find the ratio of their specific resistances. 3:2 1:2 O 2:1 01.1

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Two wires of equal length have a cross-sectional area of 4 cm² and 8 cm² respectively. Find the ratio of their
specific resistances.
3:2
1:2
2:1
1:1
Transcribed Image Text:Two wires of equal length have a cross-sectional area of 4 cm² and 8 cm² respectively. Find the ratio of their specific resistances. 3:2 1:2 2:1 1:1
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