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A tuning fork produced four beats per second with a second, 340-Hz tuning fork. What are two possible frequencies of the first tuning fork?

Lowest possible frequency =

 

Highest possible frequency =

 Beats means that you will hear alternating loud and soft noises. How many "loud" noises would you hear per second in this case?

What is the beat frequency? 

2 Answers

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  • Knr
    Lv 4
    4 months ago
    Favorite Answer

    1) the possible frequencies of the 1st fork are 344Hz and 336Hz

    2) no. of loud noises(waxings) is 4 / sec

    3) beat frequency is also 4

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  • 4 months ago

    either 340+4 or 340–4

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