engineering recuitment BHEL Engineer Trainee Mock Test 2025 Electromagnetic Theory Transmission Lines Reflection Coefficient
A transmission line has a characteristic impedance of 500 Ω. It has been terminated in a 200 Ω load. If the load is dissipating a continuous power of 100 W, its reflection coefficient is
1
\(\frac{6}{7}\)
2
\(\frac{4}{7}\)
3
\(\frac{3}{7}\)
4
\(\frac{2}{7}\)