For a Specific Element, Photons of How Many Different Energies

question 135

Multiple Choice

For a specific element, photons of how many different energies could be emitted by electrons in the n = 6 level as they return to the n = 1 level?

• A) 15
• B) 21
• C) 6
• D) 1

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Definitions:

Initial Cost

The purchase price or construction cost of an asset or investment, not accounting for depreciation or amortization.

Accumulated Depreciation

The total amount of depreciation expense that has been recorded for an asset since it was put into use, reflecting its loss of value over time.

Gain Or Loss

The financial result when the selling price of an asset differs from its cost, resulting in either profit (gain) or deficit (loss).

Original Cost

The initial purchase price or investment made to acquire an asset, not accounting for depreciation or amortization.