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? Polarisation Interference Refraction Reflection Polarisation Interference Refraction Reflection ANSWER DOWNLOAD EXAMIANS APP
Physics Loudness of sound depends on Frequency Pitch Amplitude Wavelength Frequency Pitch Amplitude Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following animals can hear ultrasonic sound ? Cat Squirrel Rat Bat Cat Squirrel Rat Bat ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Sonar Radar Venturimeter Altimeter Sonar Radar Venturimeter Altimeter ANSWER DOWNLOAD EXAMIANS APP