MCQOPTIONS
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| 1. |
For a terminated uniform transmission line, the impedance Zx at a distance x from the load will be(a) \({Z_0}\frac{{{Z_L} + {Z_O}\tan hγ x}}{{{Z_O} + {Z_L}\tan hγ x}}{\rm{Ω }}\)(b) \({Z_L}\frac{{{Z_L} + {Z_O}\tan hγ x}}{{{Z_O} + {Z_L}\tan hγ x}}{\rm{Ω }}\)(c) \({Z_0}\frac{{{Z_L} + j{Z_O}\tan hγ x}}{{{Z_O} + j{Z_L}\tan hγ x}}{\rm{Ω }}\)(d) \({Z_L}\frac{{{Z_L} + j{Z_O}\tan hγ x}}{{{Z_O} + j{Z_L}\tan hγ x}}{\rm{Ω }}\)where:Z0 = Characteristic impedance of the line, ΩZL = Load impedance, Ωγ = Propagation constant = α + jβ, m-1α = Attenuation constant, Npm-1β = Phase constant, rad m-1 |
| A. | (a) |
| B. | (b) |
| C. | (c) |
| D. | (d) |
| Answer» B. (b) | |