- #1

chess10771

- 9

- 0

## Homework Statement

A sound wave with intensity 4 mW/m2 interferes destructively with a sound wave that has an intensity of 10 mW/m2. What is the intensity of the superposition of the two?

## Homework Equations

sqrt of both values

## The Attempt at a Solution

i believe that taking the sqrt of both values then adding them then squaring them is the correct solution but i keep getting the incorrect answer.

i keep getting 26.65