JEE Main 2018 — Waves and Sound Question with Solution
JEE Main 2018 (15 Apr Shift 2 Online)
Question
5 beats/ second are heard when a turning fork is sounded with a sonometer wire under tension, when the length of the sonometer wire is either or . The frequency of the fork will be:
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Probable frequencies of tuning fork be 5
Frequency of sonometer wire,
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This is a previous-year question from JEE Main 2018, covering the Waves and Sound chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.