Coherent light of frequency 6.38 × 10¹4 Hzpasses through two thin slits and falls on a screen90.0 cm away. You observe that the third brightfringe occurs at 3.11 cm on either side of thecentral bright fringe.Part AHow far apart are the two slits?Express your answer in millimeters.d 4.08x10-2 mmSubmitPart BCorrecty =Previous AnswersAt what distance from the central bright fringe will the third dark fringe occur?Express your answer in centimeters.Submit哈ΨΕΙ ΑΣΦ******Previous Answers Request Answer?X Incorrect; Try Again; 2 attempts remainingcmReview | Constants

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Answered: Coherent light of frequency 6.38 x 10¹4…

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