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Sahay Sir > Question Answers > AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 16 - Waves > Two identical stringed instruments have frequency 100 Hz. If tension in one of them is increased by 4% and they are sounded together, then number of beats in one second is :

Two identical stringed instruments have frequency 100 Hz. If tension in one of them is increased by 4% and they are sounded together, then number of beats in one second is :

then number of beats in one second is : Two identical stringed instruments have frequency 100 Hz. If tension in one of them is increased by 4% and they are sounded together