A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an area of 0.750 cm2, 200m from the source. Calculate the power intercepted by the microphone. See Section 9.15 Wave Intensity starting on page 32. You can enter using E notation. example: 5.4 E -10.

A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an area of 0.750 cm2, 200m from the source. Calculate the power intercepted by the microphone. See Section 9.15 Wave Intensity starting on page 32. You can enter using E notation. example: 5.4 E -10.

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Question

A point source emits 30.0 W of sound isotropically. A small microphone intercepts the sound in an area of 0.750 cm², 200m from the source. Calculate the power intercepted by the microphone. See Section 9.15 Wave Intensity starting on page 32. You can enter using E notation. example: 5.4 E -10.

Expert Solution