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