Physics Sound is heard over longer distances on rainy days because Moist air absorbs sound Sound travels slowly in moist air Moist air does not absorb sound Sound travels faster in moist air Moist air absorbs sound Sound travels slowly in moist air Moist air does not absorb sound Sound travels faster in moist air ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Interference Refraction Reflection Polarisation Interference Refraction Reflection Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Frequency Amplitude Wavelength Pitch Frequency Amplitude Wavelength Pitch ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Bat Rat Squirrel Cat Bat Rat Squirrel Cat ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Radar Sonar Venturimeter Altimeter Radar Sonar Venturimeter Altimeter ANSWER DOWNLOAD EXAMIANS APP