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In Reply to: What I stated was FACT, not speculation... posted by krisjan on April 13, 2014 at 09:59:10:
Yes, certainly.
The relationship between frequency and energy for electromagnetism is only applicable in quantum mechanical situations, with normal maxwell electrodynamics energy density is also proportional to square of field amplitudes.
Back to acoustics. In practice low frequencies tend to have substantially more energy because of the physical processes used to make them. Consider a string bass or drum vs violin. They have lower frequencies because they are physically larger and that relates to the mechanical vibrational modes of the cavity and surface. And because they are bigger they typically emit more energy, and more energy gets coupled into them by the musician and his muscles.
You can have high frequency emitters with high power when there is a high Q resonator. Such as a whistle. Electrically this is known as a radio transmitter.
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Follow Ups
- RE: What I stated was FACT, not speculation... - DrChaos 11:36:15 04/13/14 (8)
- RE: What I stated was FACT, not speculation... - spamblam@hotmail.com 19:28:00 04/13/14 (7)
- RE: What I stated was FACT, not speculation... - DrChaos 20:20:29 04/13/14 (5)
- RE: What I stated was FACT, not speculation... - spamblam@hotmail.com 08:30:26 04/14/14 (4)
- You really should give it up... - neolith 12:58:17 04/14/14 (3)
- RE: You really should give it up... - spamblam@hotmail.com 15:51:57 04/14/14 (2)
- RE: You really should give it up... - neolith 05:10:46 04/15/14 (0)
- RE: You really should give it up... - b.l.zeebub 02:45:07 04/15/14 (0)
- RE: What I stated was FACT, not speculation... - neolith 20:09:46 04/13/14 (0)