Light That Has a Wavelength of 600 Nm Has a Frequency

question 20

Multiple Choice

Light that has a wavelength of 600 nm has a frequency of

• A) 5.0 × 10¹⁵ Hz.
• B) 5.0 × 10¹⁴ Hz.
• C) 5.0 × 10⁶ Hz.
• D) 1.2 × 10⁵ Hz.
• E) 1.2 × 10¹⁴ Hz.

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Definitions:

Pre-tax Cost

The expense or cost associated with an investment or project before any taxes are deducted.

Marginal Tax Rate

The rate at which your last dollar of income is taxed, indicating the percentage of tax applied to your next dollar of taxable income.

Coupons

The interest payments made to bondholders, typically on an annual or semi-annual basis.

Yield-to-maturity

The total return anticipated on a bond if it is held until the end of its lifetime, taking into account both interest payments and capital gains or losses.