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A 300 Ω line is terminated in a load impedance of 100 + j 200 Ω the voltage reflection coefficient is—
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- 0.6325 ∠108º
- 0.7 ∠30º
- 0.27 + j 0.196
- 0.377 ∠42.7º
Correct Option: A
By basic formulae of reflection coefficient, we get
| Γ = | |
| ZL + Zc |
| = | |
| 100 + j 200 + 300 |
| = | |
| j 200 + 400 |
| = | |
| j 2 + 4 |
= 0.6325 ∠108°
