Which of the following is the necessary condition to avoid grating lo – McqOptions

MCQOPTIONS

1.	Which of the following is the necessary condition to avoid grating lobes in N-Isotropic element end-fire array?
A.	d < λ/2
B.	d < λ
C.	d > λ/2
D.	d=λ
Answer» B. d < λ

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