Question: A 2.0-m-diameter water droplet is moving with a speed of 1.0 mm/s in a 20@mm@long box. a. Estimate the particles quantum number. b. Use the

A 2.0-μm-diameter water droplet is moving with a speed of 1.0 mm/s in a 20@mm@long box.
a. Estimate the particle’s quantum number.
b. Use the correspondence principle to determine whether quantum mechanics is needed to understand the particle’s motion or if it is “safe” to use classical physics.

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