The fact that placing wax dec eases the frequency of the unknown fork and also the beat frequency states that the unknown fork is of higher frequency. n - 288 =
sudhanshu
12 Years agoGrade 12
2 Answers
Saurabh Koranglekar
6 Years ago
Dear student
Please attach the image of the question
Regards
Vikas TU
6 Years ago
Dear student Question is not clear Please attach an image, We will happy to help you Good Luck Cheers
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