Quote:
Originally Posted by ila
Time for a lesson on the electromagnetic spectrum, Sesame.
The lowest radio waves start and 10^3 hertz. Lower frequencies are referred to as voice frequencies. Microwaves start at just below 10^9 hertz and go to just below 10^12 hertz. Visible light is just below 10^15 hertz. In between microwaves and visible light is infrared. The rest I will agree with you.
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The extremely low freq Radio waves start from
3 x 10^1 to 3 x 10^2 hz.
Ila dear, learn from brother Sesame! For a detailed knowledge of radio waves, see the picture below. :D
I knew it would come from you, Ila!
Microwaves= 3 x 10^8 to 3 x 10^11 hz
So, is 10^11 hz wrong?
Visible Light is 4 x 10^14 to 7.5 x 10^14 hz
Visible Light lies between Ultra Violet and InfraRed range.
UV lies between 10^15 to 10^17 hz. And I said 10^16 hz, so am I wrong?
So, you should agree with me all along, Ila, my friend!
