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Illumination=light, so a source of light

Eg. lightbulb, moon, sun etc.

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14y ago

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To what is the illumination of a surface by a light source directly proportional?

The illumination on the surface would be reduced by a factor of four, thereforeif the distance from a light source is doubled, the illumination provided by the source is one fourth as great.


Does this Seiko men's diving watch have a source of illumination?

Seiko men's diving watch doesn't have any source of illumination


What is the illumination of a surface by a light source directly proportional?

The illumination of a surface by a light source is directly proportional to the intensity of the light source and inversely proportional to the square of the distance between the light source and the surface. This relationship is described by the inverse square law of illumination.


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when objects get lighted from other source of light it is known as illumination


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When there is more than one source of illumination.


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What is the source of illumination employing vapour of the element Na?

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What is the source of illumination employing vapor of the element Na?

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The illumination intensity knob controls the brightness of the light source in a microscope. By adjusting this knob, you can increase or decrease the amount of light that shines on the specimen, helping to improve visibility and contrast for better microscopy observations.