g A particle is trapped in a 20 nm wide infinite potential well. What is the wavelength of the particle corresponding to n

Question:

A particle is trapped in a 20 nm wide infinite potential well. What is the wavelength of the particle corresponding to n = 7 in nm?

Explanation:

Given

--- the width

Required

Determine the wavelength ()

This is calculated as:

Substitute values for L and n

--- approximated to 3 significant figures

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explanation:

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