An Electron in a One-Dimensional Box Requires Energy with Wavelength

question 74

Multiple Choice

An electron in a one-dimensional box requires energy with wavelength 8080 nm to excite it from the n = 2 energy level to the n = 3 energy level. Calculate the length of the box.

• A) 1.50 nm
• B) 3.00 nm
• C) 1.00 nm
• D) 2.50 nm
• E) 3.50 nm

---

Definitions:

LIFO for Tax

Last In, First Out method for tax purposes, an inventory valuation method where the latest items added to inventory are considered sold first, impacting taxation.

Legal Title

The recognized legal ownership of property or assets, which includes the rights to use, sell, or transfer the property.

FOB Destination

A shipping term where the seller retains the risk of loss until the goods reach the buyer's location and are ready for unloading.

Inventory Cost Flow

The method used to determine the cost of inventory sold and remaining in stock.