QUESTION 9 Two speakers emit incoherent sound waves into the open air. One of them produces 75W of power. A microphone is placed ata position that is 12m trom each speakers anditecvesatt intensity of 0.25Wim What is the power output of the second speaker? O Need more info to solve O 151 W O377 W

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Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.