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With a wind increase what is likely to happen to radiation fog?

a. Intensify
b. Dissipate
c. Remain unchanged
d. Transform into hail

1 Answer

3 votes

Final answer:

An increase in wind will likely cause radiation fog to dissipate, as wind disrupts the moist, stable layer of air needed to maintain the fog by introducing drier air and promoting mixing.

Step-by-step explanation:

When there is an increase in wind, radiation fog is likely to dissipate. Radiation fog forms when the ground loses heat through radiation during the night, cooling the air above it to the point where condensation occurs. Wind, however, causes mixing of air layers, which introduces drier air into the moist layer, encourages evaporation, and disrupts the conditions necessary for fog to maintain its structure. Therefore, the wind can cause the fog to break up and disperse.

Since the question does not relate to electromagnetic radiation or blackbody radiation, options such as changes in wavelength, frequency, or intensity of radiation are not applicable to the phenomenon of radiation fog. Instead, the primary focus is on atmospheric conditions and meteorological concepts.

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