My answer I am getting is 1.58. please help me Water waves with parallel crests 4.3 cm apart pass through two openings 7.2 cm aparton a board. At a point 3.0 m beyond the board, at what angles relative to the “straightthrough” direction would there be little or no wave action?

My answer I am getting is 1.58. please help me Water waves with parallel crests 4.3 cm apart pass through two openings 7.2 cm aparton a board. At a point 3.0 m beyond the board, at what angles relative to the “straightthrough” direction would there be little or no wave action?

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter27: Wave Optics

Section: Chapter Questions

Problem 2CQ

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My answer I am getting is 1.58. please help me

Water waves with parallel crests 4.3 cm apart pass through two openings 7.2 cm apart
on a board. At a point 3.0 m beyond the board, at what angles relative to the “straight
through” direction would there be little or no wave action?

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