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===About Light Intensity===
: '''Light intensity''' can be [[measure]]d using a [[luxmeter]].
: '''Light intensity''' affects the [[Electrical Resistance|resistance]] of a [[Light Dependent Resistor|light dependent resistor]].
: The [[SI Unit|SI unit]] of '''light intensity''' are [[lux]].
: '''Light intensity''' is an important factor in the rate of [[photosynthesis]].