Double the frequency of a sound and you halve its
A) wavelength.
B) speed.
C) amplitude.
D) all of these
E) none of these
Correct Answer:
Verified
Q2: The source of every sound is something
Q11: The approximate range of human hearing is
A)10
Q12: Reverberation is actually a case of
A)sound interference.
B)forced
Q14: Double the frequency of sound and you
Q15: Sound waves cannot travel in
A)air.
B)water.
C)steel.
D)a vacuum.
E)any of
Q17: In perceiving its environment,a dolphin makes use
Q18: Sound travels faster in air if the
Q19: Compressions and rarefactions are characteristic of
A)longitudinal waves.
B)transverse
Q20: Sound travels faster in
A)air.
B)water.
C)steel.
D)a vacuum.
E)Sound travels at
Q21: The phenomenon of beats results from sound
A)refraction.
B)reflection.
C)interference.
D)all
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