When We Determine the Angular Resolution of an Interferometric Array $\varTheta\varpropto\lambda$

question 45

Multiple Choice

When we determine the angular resolution of an interferometric array of radio telescopes using the formula $\varTheta\varpropto\lambda$ /D,the variable D stands for the:

• A) diameter of the telescopes
• B) separation between the telescopes
• C) number of telescopes
• D) focal length of the telescopes

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