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JEE Mains 8-Apr-2023 Shift 2 Solved Paper

Section: Physics
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Question : 59 of 90
 
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A guitar string of length 90‌cm vibrates with a fundamental frequency of 120‌Hz. The length of the string producing a fundamental frequency of 180‌Hz will be ________ cm.
[8-Apr-2023 shift 2]
  • Your Answer:
Validate
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