What Frequency Must a Photon Have If It Is to Raise

question 9

Multiple Choice

What frequency must a photon have if it is to raise an electron in a hydrogen atom from the n = 2 to the n = 4 state?

• A) 3.06 × 10¹⁴ Hz
• B) 6.16 × 10¹⁴ Hz
• C) 4.11 × 10¹⁴ Hz
• D) 5.20 × 10¹⁴ Hz
• E) 9.24 × 10¹⁴ Hz

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Definitions:

Economic Profit

The gap highlighted by the difference in total income and total outgoings, including every cost, for a company.

Monopolistically Competitive

A monopolistically competitive market structure is characterized by many firms offering differentiated products or services, allowing for some degree of market power and pricing over their unique products.

Demand Schedule

A table or graph showing the quantity of a good or service that consumers are willing and able to purchase at various price points, illustrating the relationship between price and demand.

Economic Profit

A measure of profitability calculated by subtracting both explicit and implicit costs from total revenues, indicating the financial success beyond recovering invested costs.