Rankers Physics
Topic: Solid and Fluids
Subtopic: Solids

If the ratio of lengths, radii and Young's modulii of steel and brass wires in the figures are a, b and c respectively. Then the corresponding ratio of increase in their lengths would be :   Image related to
\[\frac{a}{b^{2}c}\]
\[\frac{3a}{2b^{2}c}\]
\[\frac{3c}{2ab^{2}}\]
\[\frac{2a^{2}c}{b}\]

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