kccn. kccnn. what's the number for kccn? - 1420. - what is it? - 1420. - am. what, 1420? am. is it 1420? let's see how long those waves there. the frequency, gang, is guess what? 1420. can we round it off to 1400? - i can't do, too, huh? - it's not. it's gonna-- oh, that's 1,400 kilocycles, right? oh, kilocycles. kilocycles, that's another thousand, that's the frequency. and now we're gonna get the wavelength. well, we got this multiplied by this will give this. do you know there are people who know how to find this knowing the other two? [laughter] there be. there be. they're called engineers in science types, in physics types. in fact, they're us types, aren't they? what's the wavelength, gang? let's go. watch this, one, one, two, two, three, three, four, four, five, five, now it's 3/14. okay. so wavelength equals 3/14 of a what? - kilometer. - kilometer. okay? that's like 3,000 meters divided by 14. why did you pick a four, man? i mean--how many times does 14 go into 3,000? does anyone have a calculator? 214.28571. 214 meters long. is that surprising to you? that's like tw
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