A (75 – j 50) Ω load is connected to coaxial transmission

A (75 – j 50) Ω load is connected to coaxial transmission line of Z₀ = 75 Ω at 10 GHz the best method of matching consists in connecting—

1. A short circuited stub at the load
2. An inductance at the load
3. A capacitance at some specific distance from the load
4. A short circuited stub at some specific distance from the load

Best method of matching the load given by 75 –j 50 is to connect the stub which is short circuited at some distance here less than λ/4.