im carrying out an experiment on brine shrimp and changing the light intensity. but not sure how to do so? do i just increase the distance from the light source? or use some sort of filter paper? or use a dimmer switch? any help is very appreciated :)How can i change light intensity? plz help its for course work?the intensity will vary as 1/d2.
So, simply have the light source at different distances and knowing the distance (d) you can quantitate your results.
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