Why does a desert cooler cool better on a hot

Why is it easier to charge a ballon on a dry day than on a humid day? How does perspiration or sweating help keep our body cool on a hot day?

Use app Login. Assertion :A desert cooler cools better on a hot dry day. Reason: On a hot dry day, the temperature is high and humidity is low. The water takes heat from the hot desert cooler and evaporates. The evaporation of water cools the pads and the circulating water. Both Assertion and Reason are correct and Reason is the correct explanation for Assertion Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion Assertion is correct but Reason is incorrect Both Assertion and Reason are incorrect. Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion.

Why does a desert cooler cool better on a hot

Byju's Answer. Question 1 Why does a desert cooler cool better on a hot dry day? Open in App. When a liquid evaporates, the particles of the liquid absorb energy from the surroundings to compensate for the loss of energy during evaporation. Since evaporation causes cooling, this makes the surroundings cool. In a desert cooler, the water inside it is made to evaporate. This leads to absorption of energy from the surroundings, thereby cooling the surroundings. Evaporation depends on the amount of water vapour present in air humidity. If the amount of water vapour present in air is less, then evaporation is more. On a hot dry day, the amount of water vapour present in air is less. Thus, water present inside the desert cooler evaporates more, thereby cooling the surroundings more. That is why a desert cooler cools better on a hot dry day. Why does a desert cooler cool better on a hot and dry day? Why does cooler cool better on a hot dry day? Assertion :A desert cooler cools better on a hot dry day.

Both Assertion and Reason are correct and Reason is the correct explanation for Assertion Both Assertion and Reason are correct but Reason is not the correct explanation for Assertion Assertion is correct but Reason is incorrect Both Assertion and Reason are incorrect.

On a hot dry day, quantity of water vapours is low in atmosphere by which rate of evaporation is increased. Strong wind is flown by running cooler and due to atmospheric heat the rate of evaporation is increased. Therefore while running desert cooler the temperature of room gets cold. Class 9 Class Class 10 Class Class 9.

We are happy to inform you that our service centres and retail outlets are now operational across India barring the Containment Zones in compliance with the government guidelines. While we understand that some of your requirements might be urgent, we will be providing home delivery support of our products through our dealers across the country. For any product requirement you can register here or visit a store near you. A desert cooler is a great way to cool yourself amidst heat as they are known for being suitable for hot and dry climates. Desert coolers are not only practical and efficient, but they also add a refreshing and natural element to any living space. In this blog, we will explain why desert coolers are more effective on hot days. As the name suggests, a desert cooler is called so due to its nature. The desert cooler working principle is based on the evaporation of water, which is why it is also known as an evaporative cooler. Wondering how a desert cooler really functions?

Why does a desert cooler cool better on a hot

When the scorching heat of summer hits, many people turn to desert coolers as a cost-effective and energy-efficient way to stay cool. But have you ever wondered why a desert cooler seems to work better on a hot day? In this article, we will explore the science behind desert coolers and why they are so effective in hot weather. Desert coolers, also known as evaporative coolers, work on the principle of evaporation. When water evaporates, it absorbs heat from the surrounding air, causing the temperature to drop. Desert coolers use this natural process to cool the air inside a room or building. Desert coolers consist of a water tank, a pump, a cooling pad, and a fan. The pump circulates water from the tank to the cooling pad, which is usually made of cellulose or wood shavings. The fan then draws air through the wet cooling pad, causing the water to evaporate and cool the air. Desert coolers are most effective in hot, dry climates because they rely on low humidity levels to work efficiently.

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Raj Shekhar 4 years, 2 months ago. Related Articles How does perspiration or sweating help keep our body cool on a hot day? Question: Why does a desert cooler cool better on a hot dry day? Liquids generally have lower density as compared to solids but you mus Posted by Samar Alvi 5 days, 4 hours ago. What are the characteristics of the particles of matter? In text questions page number 10 Chapter 1: Matter in Our Surrounding Science Class 9 solutions are avalable at ourwebsite to help the students. Equivalently it also appears cooler then wooden bar if they are both colder then room temperature. Why does a desert cooler cool better on a hot day? Why are we able to slip. Why does our palm feel cold when we put some acetone or petrol or perf

Evaporative cooling is a natural and energy-efficient cooling process that uses the evaporation of water to lower the temperature of the surrounding air. It works on the principle that when water evaporates, it absorbs heat from the air, resulting in a cooling effect.

Text Solution. A diver is able to cut through water in a swimming pool. How does the water kept in an earthen pot matka become cool during summer. Don't post personal information, mobile numbers and other details. Why does a desert cooler cool better on a hot and dry day? In text questions page number Reason High biological oxygen demand means low activity of bacteria in water. Give reason a Why does an alkaline medium inhibit the rusting of iron? Why does bread mould grow profusely on a moist slice of bread rather than on a dry slice of bread? How does the water kept in an earthen pot mataka become cool during Question 1. Give reason for confirmation— a Water is liquid at room temperature. Standard IX Chemistry. Question 1 Why does a desert cooler cool better on a hot dry day? Try Now.