Which of the following instruments is used for measuring atmospheric pressure?
Answer Details
A barometer is used for measuring atmospheric pressure. It works by measuring the weight of the atmosphere pressing down on a surface and is typically used to predict changes in weather. A barometer can be either an aneroid barometer, which uses a sealed chamber to measure pressure changes, or a mercury barometer, which uses a column of mercury to measure pressure changes. Both types of barometers provide a simple and comprehensive way to measure atmospheric pressure in a way that is easy to understand.