A barking dog delivers about 1.0 mW of power, which is assumed to be uniformly distributed in all directions. What is the intensity level in decibels at a distance 5.00 m from the dog?
Learning Goal(s): Understand characteristics of light.
- EO Exam, MC
- EO Exam FR tomorrow. STRONGLY recommend you try today's warmup if you haven't already. Yes, that's a hint.