Find what is the location of the first dark fringe

Reference no: EM13687714

Question: You are working with an ELECTRICAL ENGINEER who wants to send you messages with his microwave antenna. The engineer points his antenna at a narrow window (width 37.0 cm) of your building and starts sending microwaves (wavelength 5.25 cm) your way.

A- What is the location of the first "dark" fringe on the wall 6.45 m from the window?

If possible just a brief explanation how you got the answer?

Reference no: EM13687714

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