MCQOPTIONS
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MCQOPTIONS
| 1. |
A 4-isotropic element broadside array separated by a λ/4 distance has nulls occurring at ____________ |
| A. | cos-1 (±n) |
| B. | \(cos^{-1} (±\frac{n}{2})\) |
| C. | \(sin^{-1} (±\frac{n}{2})\) |
| D. | sin-1 (±n) |
| Answer» B. \(cos^{-1} (±\frac{n}{2})\) | |