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the brass scale of a barometer gives correct reading at 0 degree celsius.the barometer reads 75 cm at 27 degree celsius.what is the correct atmospheric pressure at 27 degree celsius.the coefficient of lineare expansion of brass is 2.0*10^5 per degree celsius.

the brass scale of a barometer gives correct reading at 0 degree celsius.the barometer reads 75 cm at 27 degree celsius.what is the correct atmospheric pressure at 27 degree celsius.the coefficient of lineare expansion of brass is 2.0*10^5 per degree celsius.

Grade:11

1 Answers

Sounak Biswas
9 Points
3 years ago
75.0405............................................................................................................

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