What Is the Minimum Energy That a Photon Must Have

question 127

Short Answer

What is the minimum energy that a photon must have to ionize a hydrogen atom from the n = 3 energy level?

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Definitions:

Carry

The profit or loss from holding a position in a financial instrument over a period, considering factors like interest rates or dividends.

Cumulative Return

The aggregate amount that an investment has gained or lost over time, regardless of the period of time involved.

Initial Margin

The upfront payment required when purchasing securities on margin, serving as a deposit to cover credit risk for the broker.

Maintenance Margin

The minimum account balance that must be maintained by an investor in a margin account after purchasing securities on margin.