A point source is emitting sound waves of intensity 16 × 10⁻⁸ Wm⁻² at the origin. The difference in intensity (magnitude only) at two points located at a distances of 2m and 4m from the origin respectively will b e _______ × 10⁻⁸ Wm⁻².
Physics · Wave Motion · beat and properties of sound like loudness,pitch
A point source is emitting sound waves of intensity 16 × 10⁻⁸ Wm⁻² at the origin. The difference in intensity (magnitude only) at two points located at a distances of 2m and 4m from the origin respectively will be _______ × 10⁻⁸ Wm⁻².