The volume of a metal sphere increases by 0.24% when its temperature is raised by 40°C…
Physics · Class 11 · CBSE — Thermal Properties of Matter
The volume of a metal sphere increases by 0.24% when its temperature is raised by 40°C. The coefficient of linear expansion of the metal is
- 2 × 10–5 °C–1
- 6 × 10–5 °C–1
- 18 × 10–5 °C–1
- 1.2 × 10–5 °C–1
Answer
(A) 2 × 10 –5 °C –1
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