Q. 4: Two sound waves of wavelength 92/147 m and 92/149 m produce 8 beat/s, when allowed to superimpose. Then the velocity of sound is
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![Q. 4 : Two sound waves of wavelength 92/147
m and 92/149 m produce 8 beat/s, when allowed
to superimpose. Then the velocity of sound is](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F039a8603-b47a-4d0c-a97c-61c7e777b7ff%2Fd57650ab-a934-4f38-9522-694ac98cb726%2Fidvcs8_processed.jpeg&w=3840&q=75)
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