Avionics Quiz 2 UPDATED ACTUAL
Exam Questions and CORRECT
Answers 2025
steps of node voltage method - CORRECT ANSWER-1. identify all nodes
2. set one node as ground reference node (choose node with most connections)
3. make currents come out of all nodes
4. apply KCL for all nodes except ground node (I1+I2+I3=0)
5. use ohm's law (I=V/R) to "travel" from each node to ground
Node voltage of a node that has a voltage source in one branch will be equal to -
CORRECT ANSWER-Vs
capacitors have two __________ plates - CORRECT ANSWER-conducting
capacitors consist of a pair of parallel conducting plates separated by a
_________________ _____________ - CORRECT ANSWER-dielectric material (e.g.
air, ceramic)
the dielectric material between capacitor plates acts as an _________________ -
CORRECT ANSWER-insulator
capacitors store energy in the form of an _________ ______ - CORRECT ANSWER-
electric field
a capacitor is used to ________ or ________ ______ voltage signals - CORRECT
ANSWER-filter or smooth out
capacitors can add ________ to an electric signal - CORRECT ANSWER-delay
capacitors can act like a ________ since they store energy for a ________ period of
time - CORRECT ANSWER-battery , short
electrolytic capacitors are __________, meaning they have a positive and a negative
end - CORRECT ANSWER-polarized
Exam Questions and CORRECT
Answers 2025
steps of node voltage method - CORRECT ANSWER-1. identify all nodes
2. set one node as ground reference node (choose node with most connections)
3. make currents come out of all nodes
4. apply KCL for all nodes except ground node (I1+I2+I3=0)
5. use ohm's law (I=V/R) to "travel" from each node to ground
Node voltage of a node that has a voltage source in one branch will be equal to -
CORRECT ANSWER-Vs
capacitors have two __________ plates - CORRECT ANSWER-conducting
capacitors consist of a pair of parallel conducting plates separated by a
_________________ _____________ - CORRECT ANSWER-dielectric material (e.g.
air, ceramic)
the dielectric material between capacitor plates acts as an _________________ -
CORRECT ANSWER-insulator
capacitors store energy in the form of an _________ ______ - CORRECT ANSWER-
electric field
a capacitor is used to ________ or ________ ______ voltage signals - CORRECT
ANSWER-filter or smooth out
capacitors can add ________ to an electric signal - CORRECT ANSWER-delay
capacitors can act like a ________ since they store energy for a ________ period of
time - CORRECT ANSWER-battery , short
electrolytic capacitors are __________, meaning they have a positive and a negative
end - CORRECT ANSWER-polarized
