Physics The ordinary and maximum tolerance limit of sound by human being is 70 db to 85 db (decibel) 60 db to 80 db (decibel) 50 db to 70 db (decibel) 65 db to 75 db (decibel) 70 db to 85 db (decibel) 60 db to 80 db (decibel) 50 db to 70 db (decibel) 65 db to 75 db (decibel) ANSWER DOWNLOAD EXAMIANS APP
Physics In SONAR which kind of wave is used? Infrasonic Ultrasonic Radio Audible sound Infrasonic Ultrasonic Radio Audible sound ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves cannot travel through Solid Liquid Vacuum Gas Solid Liquid Vacuum Gas ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in Watt REM Centigrade Decibel Watt REM Centigrade Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics Man perceives sound vibrations in the frequency ranges of 11 – 20 Hz 0 – 5 Hz 6 – 10 Hz 20 – 20000 Hz 11 – 20 Hz 0 – 5 Hz 6 – 10 Hz 20 – 20000 Hz ANSWER DOWNLOAD EXAMIANS APP
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