- #1
sneez
- 312
- 0
I was wondering if there is upper and lower limit (absolute) of frequencies for electromagnetic waves?
My reasoning was as follows: the lower limit is bound by close to 0 Kelvin temperature of emitter and the upper limit of possible frequency for EM wave is by "planck's time" by relationship f=1/T where T is period and T=planck time. [this could imply upper limit on temperature by B.B radiation relationship, I am not confident this upper limit is plausible]
thanx for answers...
My reasoning was as follows: the lower limit is bound by close to 0 Kelvin temperature of emitter and the upper limit of possible frequency for EM wave is by "planck's time" by relationship f=1/T where T is period and T=planck time. [this could imply upper limit on temperature by B.B radiation relationship, I am not confident this upper limit is plausible]
thanx for answers...