What is the wavelength of a wave with a frequency of 262 Hz and a speed of
343 m/s

time perion=1/frequency

so here time period =1/262

let wavelength be x

speed of sound=wave length/time period

342=x/1/262

342=262x

342/262=x

1.30=x

therefore wavelength=1.30 metre

Explanation:

.) the observation by semmelweis that more mothers died of childbed fever when their doctors also worked in the morgue

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