Question

describe about lighting

Answer 1

hey sis,

Lighting or illumination is the deliberate use of light to achieve a practical or aesthetic effect. ..... It describes the amount of light that passes through or is emitted from a particular area, and falls within a given solid angle. The SI unit for luminance ...

have a gr8 day...

Answer 2

A flash, or series of flashes, of light in the sky caused by the discharge of atmospheric electricity from one cloud to another or between a cloud and the earth

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