For surface waves on a dielectric sheet the cutoff frequency of the TM mode can be given as:
Posted: Thu Jul 14, 2022 11:46 am
a) fC = nC/2d√(ϵr-1)
b) fC = C/2nd√(ϵr-1)
c) fC = C/2nd√ϵr
d) fC = 2C/nd√ϵr
b) fC = C/2nd√(ϵr-1)
c) fC = C/2nd√ϵr
d) fC = 2C/nd√ϵr