Energy of Wave
### Formula
$$E\propto A^2$$
### Average Energy
$$E_{avg}=\frac{1}{2}m\omega^2A^2$$
### Terminologies
- E → Energy of wave.
- m → Mass of oscillating particle.
- ω → Angular frequency.
- A → Amplitude.
### Conditions / Special Cases
- Increasing amplitude increases energy.
### Usage
- Used in wave intensity problems.