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Two ultrasonic sound waves combine and form a beat frequency that is in the rang

ID: 2105404 • Letter: T

Question

Two ultrasonic sound waves combine and form a beat frequency that is in the range of human hearing for a healthy young person. Pick a lower end of the spectrum, 20 Hz (any number) and find the smallest possible and the largest possible value for the frequency of the other ultrasonic wave.

Two ultrasonic sound waves combine and form a beat frequency that is in the range of human hearing for a healthy young person. Pick a lower end of the spectrum, 20 Hz (any number) and find the smallest possible and the largest possible value for the frequency of the other ultrasonic wave.

Two ultrasonic sound waves combine and form a beat frequency that is in the range of human hearing for a healthy young person. Pick a lower end of the spectrum, 20 Hz (any number) and find the smallest possible and the largest possible value for the frequency of the other ultrasonic wave.

Explanation / Answer

78 kHz

118 kHz