A brass rod is 2 m long at a certain temperature. Calculate the linear expansion of the rod for a temperature change of 100K. (Take the linear expansivity of brass as 1.8 x 10^5K).

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A. 0.3600 m
B. 0.1800 m
C. 0.0360 m
D. 0.0036m
E. 0.0018 m

Correct Answer:

Option D – 0.0036m

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