A sound source sends a wave of 600 Hertz. This produces a wavelength of 3 m. Speed of sound wave in this question is . . . . . . . .
A. 1800 ms2
B. 1800 ms-1
C. 1800 ms1
D. 1800 ms-2
Answer: Option B
A. 1800 ms2
B. 1800 ms-1
C. 1800 ms1
D. 1800 ms-2
Answer: Option B
Which of the following substances will have the lowest speed of sound?
A. Water
B. Steel
C. Glasss
D. Air
What is the approximate range of sound for humans?
A. 20Hertz to 2000 Hertz
B. 20Hertz to 200Hertz
C. 20 Hertz to 20000 Hertz
D. 2 Hertz to 2000 Hertz
Loudness of sound depends upon which of the following?
A. Frequency
B. Wavelength
C. Amplitude
D. Overtones
A. On land
B. In air
C. In space
D. Underwater
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