In article ,
Jim Weir wrote:
Yes, my stupid. w is a full wavelength.

HOWEVER, the assumed frequency is MHz. (megahertz), not mHz (millihertz) if we
are going to get picky.

Life was *so* much simpler when you could just call it 'megacycles', and use
'mc' as the abbreviation, and everybody knew what you meant. grin

The 'computers' world doesn't help much, either. Where storage 'scaling' uses
upper or lower case, depending on whether it is a 'power of two' factor or a
'power of 10' factor. I can never remember which is to be used for which..
*sigh*