Science, asked by dxff, 8 months ago

when a metal rod of length 1.8 m at 0°c
is heated to 50°C its linear expansion
is 1.4 mm. Find the coefficient of a
expansion of the metal.

please answer

Answers

Answered by anjalinagwani92

1

Answer:

1.555×10^(-5)

Explanation:

change in length=laT

1.4×10^(-3) =1.8×a×(50-0)

a =1.555×10^(-5)

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