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UV light is generally more effective at killing Salmonella when it is above the surface, as it can penetrate directly and disinfect the area more efficiently. However, UV light must be able to reach the microorganisms; if they are in crevices or covered by other materials, the effectiveness decreases. Therefore, ensuring direct exposure to UV light is crucial for maximum efficacy against Salmonella.
What else can I help you with?
Should light be above or below the flag?
below, it looks better
Colour of salmonella in DCA medium?
The color of salmonella in DCA medium is light to dark pink.
How do you fly the American flag should I fly an American flag below a light or above a light?
The American flag should be flown above a light as a sign of respect
Does ultraviolet light have a lower frequency than visible light?
No, ultraviolet light has a higher frequency than visible light. Visible light has wavelengths between about 400 to 700 nanometers, while ultraviolet light has shorter wavelengths below 400 nanometers.
Is a blacklight better above or below a painting?
Depending on where the painting is hanging will provide the best light source. IF the painting hands in an area where people will have opportunity to touch the lamp then it should be above head height - however, if its light to effect with no people likely to have access to the lamp then it can best present from the lower edge of the painting.
How fast are the winds in the eye of the hurricane?
Depends if it's below or above the equator .. Above = counterclockwise , Below = clockwise
What does it mean when a yellow light comes on above an icon that says check in the middle of it above the oil light?
to check the engine...go have the codes read by a mechanic, he will tell you what it means in better detail
Why does ultraviolet light NOT pass through glass?
Ordinary window glass passes about 90% of the light above 350 nm, but blocks over 90% of the light below 300 nm.
Is ultraviolet light invisible?
Humans do not have the ability to see ultraviolet light. We are only able to see from red to violet, not ultravioltet (above violet) or infrared (below red).
What are the benefits of installing a light above the stove in the kitchen?
Installing a light above the stove in the kitchen provides better visibility while cooking, reduces the risk of accidents, and enhances the overall functionality and aesthetics of the kitchen.
What part of the microscope reflects light to the specimen?
it is the mirror located just below the stage. it then reflects the light towards the condenser and to the slide.
When was Light from Above created?
Light from Above was created in 2007.
