If VSWR is infinite, the transmission line is terminated in short circuit comple

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Question
If VSWR is infinite, the transmission line is terminated in
Options
A. short circuit
B. complex impedance
C. open circuit
D. either (a) or (c)

Correct Answer

either (a) or (c)

Explanation

If VSWR is infinite, the transmission line is terminated in short circuit complex impedance open cir

and

If VSWR is infinite, the transmission line is terminated in short circuit complex impedance open cir

. Since VSWR = ?, |r_v| = 1. This can happen if Z_L = 0 or Z_L = ?, i.e., line is o.c or s.c.

More questions

2. Match the following:

	List I		List II
A.	p type semiconductor	1.	silicon
B.	n type semiconductor	2.	holes are majority carriers
C.	Intrinsic semiconductor	3.	electrons are majority carriers
D.	Tungsten	4.	is a metal

Options
A. A-2, B-3, C-1, D-4
B. A-1, B-2, C-3, D-4
C. A-4, B-3, C-2, D-1
D. A-3, B-1, C-2, D-4

3. When temperature is above ferromagnetic Curie temperature, a ferromagnetic material
Options
A. becomes a paramagnetic material
B. becomes a very strong ferromagnetic material
C. becomes diamagnetic material
D. none of the above

7. Consider the probability density f(x) = ae^-b|x| where x is a random variable whose allowable values range from x = - ? to x = + ?. P(1 ? x ? 2)
Options
A.
B.
C.
D. (e^-b - e^-2b)

9. The number of turns in a coil is doubled. If initial time constant is T, the new time constant is
Options
A. T
B. 2T
C. 4T
D.

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