Physics Velocity of sound in air does not depend on Humidity of air Pressure of air Temperature of air Density of air Humidity of air Pressure of air Temperature of air Density of air ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of sound in air is unaffected by change in Humidity Volume Pressure Temperature Humidity Volume Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Physics What is the minimum distance (in metres) required to hear an echo? 10 13 21 17 10 13 21 17 ANSWER DOWNLOAD EXAMIANS APP
Physics Sound travels fastest in Glass Air Water Vacuum Glass Air Water Vacuum ANSWER DOWNLOAD EXAMIANS APP
Physics Which among the following determines the pitch of a sound? Amplitude Frequency Wavelength Loudness Amplitude Frequency Wavelength Loudness ANSWER DOWNLOAD EXAMIANS APP