Question

ate Conditions on a Transmission Line Steady-State Conditions on a Line Cha Chap. 3 JE! 11 RMS voltage and current 2X 31/2 x 1/2 Figure 3-36 Standing waves on a lossy transmission line. PROBLEMS 2.1. The characteristic impedance (20) of a lossy transmission line depends on whil of the following? (a) Length of the line. (b) Frequency of the applied signal. (c) Dielectric constant of the insulation. (d) Load at the end of the line. (e) Separation and size of the wires. 3-2. Obtain the rms phasors of the following: (a) i = 100 cos (wt - 7/8) (b) v = 70 cos (wt + ) 3-3. Obtain the expression for the instantaneous values of the following: (a) I = 10 T/4 A rms (b) V = 100 / -1/2 V peak 3-4. Obtain the rms phasor of the waveform shown on the oscilloscope face. Vertical amplifier: 10 V/cm Horizontal deflection: 1 ms/cm Reference waveform Figure P3-4

Problem 3-3.

Answer 1