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Typical ultrasonic quantities and units
| Quantity | Unit |
|---|---|
| Charge | Coulomb (C) |
| Current | Ampere (A = C/s) |
| Displacement | Meter (m) |
| Energy | Joule (J = Ws) |
| Energy density | Joule per meter cubed (J/m3 = N/m2) |
| Force | Newton (N) |
| Frequency | Hertz (Hz) |
| Intensity | Watt per centimeter squared (W/cm2) |
| Length | Meter (m) |
| Mass | Kilogram (kg) |
| Power | Watt (W) |
| Speed | Meter per second (m/s) |
| Temperature | Degree celsius (°C) |
| Time | Second (s) |
| Ultrasonic pressure | Pascal (Pa = N/m2) |
| Voltage | Volt (V) |
| Wavelength | Meter (m) |
