AVIA 230 Quiz: Electrical and Communication Systems (Liberty university)

Quiz: Electrical and Communication Systems Score for this quiz: 75 out of 75 Question 1 3 / 3 pts Assuming a given level of opposition to current flow, known as resistance and measured in ___________, the rate of electron movement is a function of the amount of voltage, or energy, applied. ohms Question 2 3 / 3 pts A(n) __________________ is one that radiates equally in all directions. It is a hypothetical concept, one that does not exist in the real world since it requires the existence of a point-source antenna that is impossible to build. isotropic radiator Question 3 3 / 3 pts Laboratory testing greatly improves the performance of the payload systems and helps ensure their safe and effective operation in the field. This step occurs during which step in the design process? System testing Question 4 3 / 3 pts ___________ losses cannot be ignored and they form the bulk of the losses of the link. Propagation Question 5 3 / 3 pts