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Not neccessarily.
Any radiation from a point source is omnidirectional by definition - it spreads in all directions.
That said, it's easier to focus/concentrate higher frequncies (both for radio and sound), so higher-frequency sound waves are more likely to be directional.
Straight line?
No, there will always be some spreading/dispersal/diffusion, and expect reflections as well.
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∙ 14y ago
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What causes a low or high pitch?
In general, a low pitch is created by sound waves vibrating and having to travel down a lengthy object, while a high pitch only has to travel down a shorter distance
What properties of sound determine the pitch of sound?
The pitch is determined by how high the sound is.
Does a triangle have a high pitch or a low pitch sound?
A triangle has high pitch.
Does a seal makes high pitch or low pitch sound?
High
A sound source of high frequency emits a high?
It emits a high pitch
What property describes how HIGH or LOW a sound seems to a person?
pitch
What is a description of sound as high or low?
The pitch of the sound.
What is difference in pitch and loudnes?
pitch - how high or low a sound is volume - how loud a sound is
Does a high pitch sound have a greater frequency than a low pitch sound?
Yes
Does a high pitch sound have a low frequency?
No. High pitch = high frequency = short wave
What is the pitch of the sound if it has a high frequency?
Really high
Pitch describes how high or low a sound is. The pitch of a sound is most dependent upon the of the sound wave.?
frequency
