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Consider a molecular beam of water molecules (m = 2.9 x 10-26 kg) that diffract through a narrow slit. The the water molecules are

 

Consider a molecular beam of water molecules (m = 2.9 x 10-26 kg) that diffract through a narrow slit. The the water molecules are traveling at an average speed of 800 m/s. Treat the water molecules quantum mechanically. (a) What is the (linear) momentum of the water molecule? [5 pt] (b) What is the De Broglie wavelength of the water molecule? [7pt] (c) Sketch a graph of the diffraction pattern if these molecules diffract through a slit 10 nm wide, labeling the first two local minima in units of radians. [8pt]

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Answer lets solve each part of the problem step by step a Linear Momentum of the Water Molecule The linear momentum of an object is calculated using the formula Given Mass of water molecule 291026 kg ... blur-text-image

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