Aperson shouting at the top of his lungs emits aboue 1.0 w of energy as sound waves. what is the sound intensity 1.0 m from such a person

Explanation:

When a person shouts it emits 1 W of energy as sound waves, P = 1 W

Let I is the sound intensity 1 meters from such a person. We know that the power per unit area is called the sound intensity of the person. Its formula is given by :

So, the sound intensity of such a person is . Hence, this is the required solution.