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Scatter radiation is the radiation that is deflected from its original path and interacts with other objects or tissues in the image. This can lead to a decrease in image quality and detail. Film fog refers to unwanted exposure of the film, resulting in a loss of contrast and detail in the image.
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Does the colour of light affect the brightness of the fog?
Yes, the color of light can affect the brightness of fog. White light tends to scatter more in fog compared to colored light, making the fog appear brighter. Colored light like red or green may not scatter as much, resulting in the fog appearing darker in color.
What condition favor the formation of fog by radiation cooling?
Cool, clear, and calm conditions favor the formation of fog by radiation cooling.
The fog that results from the nightly cooling of the earth is called?
The fog that results from the nightly cooling of the earth is called radiation fog. It forms when the ground cools rapidly, causing the air near the surface to cool and reach its dew point, leading to condensation and fog formation.
What type of fog is the thickest?
The thickest type of fog is typically radiation fog, which forms on clear, calm nights when the ground loses heat rapidly through radiation. This cooling causes the air near the surface to become saturated with moisture, leading to dense fog. Other types of fog, like advection fog, can also be quite thick, but radiation fog often results in lower visibility due to its formation conditions.
What are the four types of fog?
The four types of fog are radiation fog, advection fog, upslope fog, and evaporation fog. Radiation fog forms on cool, clear nights when the ground loses heat rapidly. Advection fog occurs when warm, moist air moves over a cold surface. Upslope fog is formed when moist air is forced to rise up a slope or mountain. Evaporation fog occurs when air near the surface is cooled to its dew point by evaporation.
What is the difference in Umbra and Penumbra in Xrays?
Penumbra is the excess fog from scatter radiation
How does radiation affect photographic film?
Radiation can fog photographic film, causing unwanted exposure and reducing image quality. It can also increase the film's density, leading to overexposure or loss of detail in the image. In extreme cases, radiation exposure can completely ruin the film by producing a uniform gray or black color instead of the intended image.
Does the colour of light affect the brightness of the fog?
Yes, the color of light can affect the brightness of fog. White light tends to scatter more in fog compared to colored light, making the fog appear brighter. Colored light like red or green may not scatter as much, resulting in the fog appearing darker in color.
What is the duration of Out of the Fog film?
The duration of Out of the Fog - film - is 1.42 hours.
What fog forms in valleys at night?
The type of fog that forms in valleys at night is Radiation Fog. It usually does not last long after sunrise.
When was Out of the Fog - film - created?
Out of the Fog - film - was created on 1941-06-14.
What conditions favor the formation of fog by radiation?
Cool, clear, and calm conditions favor the formation of fog by radiation cooling.
Where can you buy London fog in Wisconsin?
London fog : radiation fog enhanced by pollutants. Wisconsin fog : evaporation fog near water.
What condition favor the formation of fog by radiation cooling?
Cool, clear, and calm conditions favor the formation of fog by radiation cooling.
The fog that results from the nightly cooling of the earth is called?
The fog that results from the nightly cooling of the earth is called radiation fog. It forms when the ground cools rapidly, causing the air near the surface to cool and reach its dew point, leading to condensation and fog formation.
What type of fog is the thickest?
The thickest type of fog is typically radiation fog, which forms on clear, calm nights when the ground loses heat rapidly through radiation. This cooling causes the air near the surface to become saturated with moisture, leading to dense fog. Other types of fog, like advection fog, can also be quite thick, but radiation fog often results in lower visibility due to its formation conditions.
How does fog affect nuclear radiation?
insignificantly.
