in the burgeron process water droplets transform from vapor deposition.
in the burgeron process water droplets transform from?
vapor deposition
Na
Na
cumulus clouds can be composed of ice crystals, water droplets, supercooled water droplets, or a mixture of them. the water droplets form when water vapor condenses on the nuclei, and they may then coalesce into larger and larger droplets. in temperate regions, the cloud bases studied ranged from above ground level. these clouds were normally above , and the concentration of droplets ranged from 23 to 1300 droplets per cubic centimeter (380 to 21,300 droplets per cubic inch). this data was taken from growing isolated cumulus clouds that were not precipitating. the droplets were very small, ranging down to around 5 micrometers in diameter. although smaller droplets may have been present, the measurements were not sensitive enough to detect them. the smallest droplets were found in the lower portions of the clouds, with the percentage of large droplets (around 20 to 30 micrometers) rising dramatically in the upper regions of the cloud. the droplet size distribution was slightly bimodal in nature, with peaks at the small and large droplet sizes and a slight trough in the intermediate size range. the skew was roughly neutral. furthermore, large droplet size is roughly inversely proportional to the droplet concentration per unit volume of air. in places, cumulus clouds can have "holes" where there are no water droplets. these can occur when winds tear the cloud and incorporate the environmental air or when strong downdrafts evaporate the water.
cumulus cloud