Answer :
Final answer:
The Wet Bulb temperature concept involves measuring the lowest temperature achievable through the evaporation of water under current ambient conditions, crucial for understanding various meteorological and physiological phenomena.
Without specific environmental conditions, selecting a given value as the 'Wet Bulb temperature' from the options provided is not feasible.
Explanation:
The question asks about the Wet Bulb temperature, which is a term often encountered in meteorology and physics, particularly when discussing topics related to humidity and temperature. However, the options provided (a) 15 degrees Celsius, (b) 16 degrees Celsius, (c) 17 degrees Celsius, and (d) 18 degrees Celsius) appear to be arbitrary values and not directly related to an explanation of what Wet Bulb temperature is.
Instead, Wet Bulb temperature is measured using a thermometer that has its bulb wrapped in water-soaked cloth over which air is passed. It reflects the lowest temperature that can be reached under current ambient conditions by the evaporation of water only. It's crucial for calculating humidity, understanding heat stress in humans and animals, and predicting weather phenomena like dew, frost, and fog.
The Wet Bulb temperature can be affected by both the current air temperature and relative humidity. At high humidity, less water can evaporate, so the wet bulb temperature will be closer to the air temperature. At low humidity, the wet bulb temperature can be much lower than the air temperature because evaporation is more efficient.
The exact Wet Bulb temperature for a specific condition requires using a psychrometric chart or calculator, since it's determined by the complex interplay between temperature, humidity, and pressure. Thus, without specific environmental data, selecting one of the provided temperature options as the 'Wet Bulb temperature' isn't viable.