Physicsmedium · Past Paper
Ultrasonic sound waves have more ________ than audible sound waves.
ASpeed
BWavelength
CEnergy
DAmplitude
✓ Correct Answer: C — Energy
Because ultrasound has much higher frequencies, these waves carry more energy compared to audible sound waves of the same amplitude.
Share this question
More from Physics
- Which force helps us to walk on the ground?
- If air resistance is taken into account for a ball thrown upwards, the time of ascent is ______ the time of descent.
- What is the rate of change of displacement called?
- When the speed of a body is constant, its distance-time graph is a:
- Momentum of a body of mass 5 kg moving with 10 m/s is: