What is the radius of the first dark ring on that screen

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Reference no: EM132107146

Question: Part A: At what angle Î¸1 to the normal would the first dark ring be observed?

Part B: Suppose that the light from the pinhole projects onto a screen 3 meters away. What is the radius of the first dark ring on that screen? Notice that the angle from Part A is small enough that sinÎ¸â‰ˆtanÎ¸ .

Part C: The first dark ring forms the boundary for the bright Airy disk at the center of the diffraction pattern. What is the area A of the Airy disk on the screen from Part B? answer must be in mm2

Reference no: EM132107146

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