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Old June 19th 07, 09:44 PM posted to rec.radio.shortwave,rec.radio.amateur.antenna
Radium[_2_] Radium[_2_] is offline
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First recorded activity by RadioBanter: May 2007
Posts: 78
Default Minimum photons-per-second [amplitude] required for 150 KHz?

On Jun 18, 11:05 am, (Mark Zenier) wrote:

1. What is the energy of a photon at 150 kHz?


6.2 X 10^-10 eV