Introduction to Transmission Line – Exercise – 1

6. Transmission line must be matched to the load to ………… ?

(a) transfer maximum voltage to the load
(b) transfer maximum power to the load
(c) reduce the load current
(d) transfer maximum current to the load

Answer
Answer : (b)
Explanation
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7. Transmission lines are either balanced or unbalanced with respect to :

(a) negative terminal
(b) reference
(c) ground
(d) positive terminal

Answer
Answer : (c)
Explanation
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8. Input impedance of a shorted lossless line of length π/4 is :

(a) Zero
(b) Infinity
(c) Z0
(d) None of the above

Answer
Answer : (b)
Explanation
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