Find the value n at which null occurs for an 8-element broadside arra – McqOptions

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1.	Find the value n at which null occurs for an 8-element broadside array with spacing d.
A.	(cos^{-1} u2061 frac{ n}{Nd} )
B.	(sin^{-1} u2061 frac{ n}{Nd} )
C.	(cos^{-1} u2061 frac{2 n}{Nd} )
D.	(sin^{-1} u2061 frac{2 n}{Nd} )
Answer» B. (sin^{-1} u2061 frac{ n}{Nd} )

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