disadvantage of android barometer in points
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A major disadvantage of an aneroid barometer is it is less precise and accurate as a mercury barometer. It needs frequent calibration of 1 -2 years. Mercury in a barometer - result
its density is very high.
it has low vapour pressure.
its rate of evaporation is not very high.
it neither wets nor sticks to glass.
its surface is shining and opaque
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2
Answer:
A major disadvantage of an aneroid barometer is it is less precise and accurate as a mercury barometer. It needs frequent calibration of 1 -2 years.
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