1.

Expression for ϴ means phase angle of the reflection co efficient r=|r|-e^jθ, the phase of the reflection co-efficient is:$

A. θ=2π+2βL<sub>min</sub>
B. θ=π+2βL<sub>min</sub>
C. θ=π/2+2βL<sub>min</sub>
D. θ=π+βL<sub>min</sub>
Answer» C. ‚âà√≠‚Äö√†√®=‚âà√¨‚àö√ë/2+2‚âà√≠‚Äö√¢¬ßL<sub>min</sub>


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