CBSE Class 9 Answered
explain the statement 'light added to light can produce darkeness.'
Asked by | 23 Jul, 2008, 10:04: PM
Expert Answer
the statement tells that if two light waves of equal amplitude meet at a point in opposite phase the resultant intensity of light is zero at that point.
Answered by | 23 Jul, 2008, 10:32: PM
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