Physics The ordinary and maximum tolerance limit of sound by human being is 60 db to 80 db (decibel) 50 db to 70 db (decibel) 70 db to 85 db (decibel) 65 db to 75 db (decibel) 60 db to 80 db (decibel) 50 db to 70 db (decibel) 70 db to 85 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 Vacuum Liquid Gas Solid Vacuum Liquid Gas Solid ANSWER DOWNLOAD EXAMIANS APP
Physics Noise is measured in Watt Decibel Centigrade REM Watt Decibel Centigrade REM ANSWER DOWNLOAD EXAMIANS APP
Physics Man perceives sound vibrations in the frequency ranges of 0 – 5 Hz 20 – 20000 Hz 6 – 10 Hz 11 – 20 Hz 0 – 5 Hz 20 – 20000 Hz 6 – 10 Hz 11 – 20 Hz ANSWER DOWNLOAD EXAMIANS APP
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