White noise
Both pink and white noise sound like static; pink noise sounds like white noise with the bass turned up a bit.
A trapezoid.
A pink river dolphin can transfer noise to up to a maximum of 350km!!!
noise are assumed frequency independent......
not parellel :)
Pink noise is noise in which the spectrum density is proportional to inverse of the frequency. It is also known as 1/f noise. Check the following for details: http://en.wikipedia.org/wiki/Pink_noise - Neeraj Sharma
You can cure Hyperacusis by using Pink Noise Therapy, which is just a CD of pink noise (almost identical to white noise). This therapy allows for the ears to regain their tolerance of sound in a healthy way.
Hound sound
How do you draw a quadrangle with no parellel sides?
why in parellel .of alternator connected in parellel
Nothing. 'parellel' is not a word. therefore nothing can 'be' it.
Pink noise it's self will not cause damage to your hearing. However it is how loud and how long you play the sound for. If you listen to pink noise with a volume level under 85db SPL(Sound Pressure Level) is quite unlikely to cause any damage to your hearing, even if listening to it continuously =)