in which medium is the speed of sound the highest and what are ultrasonic and infrasonic
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Answer:
The speed of sound is faster in Solid materials
Explanation:
Since density of steel is highest among the other given options, the speed of sound is maximum in STEEL.
ULTRASONIC WAVE = “inaudible sound with high frequency for human” the frequency of which generally exceeds 20 kHz.
INFRASONIC WAVE = sound refers to sound waves below the frequencies of audible sound, and includes anything under 20 Hz.
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