No! Why is that a stupid question? Because filters 'filter out' the light. S Student question: > >If a filter has a density of .3 and thus lets > >through only half of the incident light, would > >all the light eventually pass through the filter? >
No! Why is that a stupid question? Because filters 'filter out' the light. S Student question: > >If a filter has a density of .3 and thus lets > >through only half of the incident light, would > >all the light eventually pass through the filter? >
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