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The main difference between the broadside arrays and end fire arrays is that | |
A. | individual elements are fed with same current in broadside arrays and of different magnitude in end fire arrays [Wrong Answer] |
B. | in broadside arrays the elements are equidistant whereas in end fire array the distance between elements increases progressively [Wrong Answer] |
C. | the total number of elements in broadside array is always one and a half times that of elements in end fire arrays [Wrong Answer] |
D. | in broadside array the individual elements are fed in, out of phase by 180° whereas in end fire array individual elements are fed with currents of equal magnitude but their phases vary progressively along the line in such a way as to make the entire arrangement substantially unidirectional [Correct Answer] |