Environmentaleasy · Past Paper
What is the unit of measurement for noise intensity?
AWatt
BDecibel (dB)
CPascal
DJoule
✓ Correct Answer: B — Decibel (dB)
The decibel is a logarithmic unit used to express the ratio of two values of a physical quantity, often power or intensity.
Share this question
More from Environmental
- Which of the following contributes to 'thermal pollution' in rivers?
- Which of the following is a symptom of 'Sick Building Syndrome'?
- What is the main component of CNG?
- Which layer of the atmosphere is characterized by an increase in temperature with altitude due to the absorption of UV radiation by ozone?
- Which of the following is a symptom of lead poisoning in humans?