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What is the unit of directivity?
3. What is the unit of directivity?
- Watt per meter square
- Decibels
- Ohm
- Watt
Answer: B) Decibels
Explanation:
Decibels (dB) is the unit of directivity. Decibels, in particular, allow us to express a wider range of values. These are the logarithmic units, which are used to calculate the ratio of two quantities.