How Many Photons Are Contained in a Flash of Green

question 31

Multiple Choice

How many photons are contained in a flash of green light (525 nm) that contains 189 kJ of energy?

• A) 5.67 × 10²³ photons
• B) 2.01 × 10²⁴ photons
• C) 1.25 × 10³¹ photons
• D) 4.99 × 10²³ photons
• E) 7.99 × 10³⁰ photons

---

Definitions:

NCI

Stands for Non-Controlling Interest, which is a portion of the equity in a subsidiary not owned by the parent company, reflecting minority shareholders' interest in the subsidiary's net assets and income.

Net Identifiable Assets

The assets of a company that can be assigned a fair value in the event of a merger or acquisition, excluding intangible assets that cannot be sold or transferred.

Fair Value

An estimated market price for an asset or liability, reflecting what both parties in a transaction are willing to exchange based on current market conditions.

Fair Value

The cost that would be incurred to transfer a liability or the revenue expected from selling an asset, during a structured exchange among participants in the market, at the point of measurement.