InterviewSolution
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InterviewSolution
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In young double slit experiment the ratio of intentsities of bright and dark bands is 16 which meansA. the ratio of their amplitudes is 5B. intensites of individual source are 25 and 9 unit respectivelyC. the ratio of their amplitudes is 4D. intensities of individual sources are 4 and 3 units respectively |
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Answer» Correct Answer - B `(I_("max"))/(I_("min")) =((a_(1)+a_(2))^(2))/((a_(1)-a_(2))^(2))=(16)/(1)` `=:. (a_(1))/(a_(2))=(5)/(3)` But `I propa^(2)` `:. (I_(1))/( I_(2))=(a_(1)^(2))/(a_(2)^(2))=(25)/(9)` |
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