Final answer:
The velocity of the wave in a transmission line can be calculated using the formula: Velocity of the wave = 1 / sqrt(με).
Step-by-step explanation:
The velocity of the wave in a transmission line can be calculated using the formula:
Velocity of the wave = 1 / sqrt(με)
Where μ is the permeability of the material and ε is the permittivity of the material. In this case, since the transmission line has an effective dielectric constant of 1.65, we can calculate the velocity of the wave using the given value of μ0 (permeability of free space) and the value of ε0 (permittivity of free space).