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
• a) α+jβ
• b) α-jβ
• c) α/jβ
• d) α.jβ
Q.11
• a) √Z/Y
• b) √ZY
• c) √Z+√Y
• d) √Z-√Y
Q.12
• a) √Z/Y
• b) √ZY
• c) ZY
• d) ZY*