Read the Statements (A) and (R) and choose the correct option.Assertio...
Assertion (A) : The air is cold in areas having lower temperature.
- The temperature of the air is related to the temperature of the surrounding environment.
- In areas having a lower temperature, the air is colder because it is in contact with colder surfaces and loses heat to those surfaces, causing its temperature to decrease.
Reason (R) : Air is heavy in cold areas. justify pointwise
- On the other hand, Reason (R) is incorrect.
- Air is not heavy in cold areas. In fact, cold air is denser than warm air, which means that it is heavier per unit volume.
- However, the weight of air in a given volume does not change with temperature.
- The weight of air is dependent on its pressure, and the pressure of air is determined by its temperature and altitude. Therefore, the statement that "air is heavy in cold areas" is incorrect.
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Read the Statements (A) and (R) and choose the correct option.Assertio...
Explanation:
Assertion (A) : The air is cold in areas having lower temperature.
In colder areas, the temperature of the air is lower compared to warmer areas. This is a basic fact about the relationship between temperature and air.
Reason (R) : Air is heavy in cold areas.
This statement is not entirely accurate. In cold areas, the air molecules are closer together, making the air denser. However, it is not correct to say that the air is heavier in cold areas. The weight of air is determined by its mass, not just its density.
Therefore, while Assertion (A) is true, Reason (R) is false. The coldness of the air in lower temperature areas is primarily due to lower temperatures, not because the air is heavier. So, option 'c' is the correct answer for this question.
Read the Statements (A) and (R) and choose the correct option.Assertio...
Assertion (A) : The air is cold in areas having lower temperature.
- The temperature of the air is related to the temperature of the surrounding environment.
- In areas having a lower temperature, the air is colder because it is in contact with colder surfaces and loses heat to those surfaces, causing its temperature to decrease.
Reason (R) : Air is heavy in cold areas. justify pointwise
- On the other hand, Reason (R) is incorrect.
- Air is not heavy in cold areas. In fact, cold air is denser than warm air, which means that it is heavier per unit volume.
- However, the weight of air in a given volume does not change with temperature.
- The weight of air is dependent on its pressure, and the pressure of air is determined by its temperature and altitude. Therefore, the statement that "air is heavy in cold areas" is incorrect.