A rain gauge is kept in an open place in the observatory because?
Answer Details
A rain gauge is kept in an open place in the observatory because raindrops get into the funnel without any obstruction. The gauge is used to measure the amount of rainfall in a particular area over a period of time. It works by collecting rainwater through a funnel that directs the water into a container. If the gauge is not kept in an open space, it may not collect all the rain that falls, as raindrops may be deflected by surrounding objects or wind. Therefore, to get an accurate measurement of rainfall, the gauge must be kept in an open place where it can collect all the rain that falls directly into the funnel.