Q.1
The key difference between circuit theory and transmission line theory is:
  • a) circuit elements
  • b) voltage
  • c) current
  • d) electrical size
Q.2
Transmission line is a _________ parameter network.
  • a) lumped
  • b) distributed
  • c) active
  • d) none of the mentioned
Q.3
For transverse electromagnetic wave propagation, we need a minimum of:
  • a) 1 conductor
  • b) 2 conductors
  • c) 3 conductors
  • d) bunch of conductors
Q.4
To model a transmission line of infinitesimal length Δz, the lumped element that is not used is:
  • a) resistor
  • b) inductor
  • c) capacitor
  • d) transistor
Q.5
_________ and __________ contribute to the impedance of a transmission line in the lumped element representation.
  • a) resistor, inductor
  • b) resistor, capacitor
  • c) capacitor, inductor
  • d) transistor, capacitor
Q.6
_________ and __________ contribute to the admittance of a transmission line in the lumped element representation.
  • a) conductance G, capacitor
  • b) conductance, inductor
  • c) resistor, capacitor
  • d) resistor, inductor
Q.7
Characteristic impedance of a transmission line is:
  • a) impedance Z of a transmission line
  • b) impedance which is a constant at any point on the transmission line
  • c) reciprocal of admittance of a transmission line
  • d) none of the mentioned
Q.8
Propagation constant γ is a :
  • a) real value
  • b) none of the mentioned
  • c) imaginary value
  • d) complex value
Q.9
Attenuation constant α signifies:
  • a) real part of propagation constant
  • b) loss that the transmission line causes
  • c) none of the mentioned
  • d) all of the mentioned
Q.10
Propagation constant γ is given by:
  • a) α+jβ
  • b) α-jβ
  • c) α/jβ
  • d) α.jβ
Q.11
Characteristic impedance Zₒ is given by:
  • a) √Z/Y
  • b) √ZY
  • c) √Z+√Y
  • d) √Z-√Y
Q.12
Propagation constant γ in terms of admittance and impedance of the transmission line is:
  • a) √Z/Y
  • b) √ZY
  • c) ZY
  • d) ZY*
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