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3 years ago

7

The difference in a brass rod and steel rod is same as 12cm at all temperature .Find the length of the rod at 0°C.(Alpha b =18×

10^-6k^-1 and alpha s =12×10^-6k^-1)

1 answer:

Lynna [10]3 years ago

4 0

Answer:

length of brass=24cm and length of steel rod=36cm

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