Quote:
Originally Posted by sesame
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!  |
I cannot completely agree with you, sesame. Radio waves are always considered to start in the VLF range 3 - 30 khz (3 x 10^3 at the lower end). Anything below that is audio frequencies and frequencies at 3 x 10^1 and 3 x 10^2 are audible to humans.
You are right about microwaves, but your first answer only gave the upper end of microwaves. The least you could have done if you are going to quote only one number is to give the midrange.
The rest I will agree with you on. And yes, I was being picky, but only because it's fun to debate with you.
Remember sesame, tread lightly when you walk into the area of my trade.