Question:
The conversation going on in some room can be heared by the
Last updated: 6/28/2023
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The conversation going on in some room can be heared by the person outside the room The reason for it is 1 Interference of sound 2 Reflection of sound 3 Diffraction of sound 4 Refraction of sound WO0079 1 ec 3 lits 85 Diffra are o 1 sa 2 dil