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Electronics Engineering Objective Questions { Transmission Lines and Waveguides }



1. The relationship between inductance and capacitance per unit length and characteristic impedance of a transmission line is
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2. The characteristic impedance of a twin-lead cable commonly used for TV lead-in is nearly
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3. If a transmission line is terminated with a resistance equalto its characteristic impedance
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4. Transmission of power to a load over a transmission line achieves optimum value when standing-wave ratio (SWR) becomes
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5. A Smith chart is used for solving
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6. The value ofSWR for a transmission line of characteristic impedance Zo when feeding a load of impedance ZL is
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7. A transmission line having Zo = 75 ohm is delivering power to a 300 1 load. Its SWR is
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