Sunday, September 15, 2013

Hello world - Random Notes

it's all about bare

 How to draw sine wave using Gimp visit the following link.
http://ncsu.librelab.org/2013/09/drawing-sinusoidal-wave-as-well-as.html

Lower the frequency higher the wavelength
High frequency less power short distance
Low frequency less power short distance

Any region between Point A to B(wavelength) of the low frequency is called dead zone i.e no radio signal is received in such region
Heat beats at a frequency of 120 times a min. Its period is half a second.
60/120 = 0.5 sec
period = interval between two beats.

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