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