An ice sheet is floating on water. A sound source $S$ is located at the edge of the ice sheet. Four microphones are each set the same distance from $S$. Which microphone picks up the sound from $S$ first?
Physics 0625 · IGCSE · Sound
An ice sheet is floating on water. A sound source $S$ is located at the edge of the ice sheet. Four microphones are each set the same distance from $S$. Which microphone picks up the sound from $S$ first?