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The temperature of a thin wire of lead of length 5 cm is raised by 150 ∘C which increases its length by about 0.2 mm. What is the coefficient of cubical expansion of lead? |
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Answer» The temperature of a thin wire of lead of length 5 cm is raised by 150 ∘C which increases its length by about 0.2 mm. What is the coefficient of cubical expansion of lead? |
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