engineering recuitment BEL Probationary Engineers Mock Test 2025 Electromagnetic Theory Electromagnetic Wave Propagation
A lossless transmission line has a characteristic impedance of Z0 and capacitance per unit length of C. The velocity of propagation of the travelling wave on the line is
1
Z0C
2
\(\frac{1}{{{Z_0}C}}\)
3
\(\frac{{{Z_0}}}{C}\)
4
\(\frac{C}{{{Z_0}}}\)