A Photon with an Energy of 1

question 82

Multiple Choice

A photon with an energy of 1.8 * 10^-19 J possesses what frequency in sec^-1?

• A)7.2 * 10^-14
• B)2.7 * 10¹⁵
• C)2.7 * 10^-14
• D)2.7 * 10¹⁴
• E)7.2 * 10¹⁵

Comprehend the structure and implications of the single-index model in portfolio construction.

Calculate and interpret the number of covariances needed for portfolio diversification in different market structures.

Understand the impact of macroeconomic and firm-specific events on security returns.

Recognize the limitations of diversification in reducing portfolio risk.