For a Given Grating,it Is Observed That a Third-Order Line $\lambda$

question 15

Multiple Choice

For a given grating,it is observed that a third-order line (m = 3) with $\lambda$ = 465.3 nm overlaps a second-order line (has the same $\theta$ as a line with m = 2) .The wavelength of the second-order line is

• A)304 nm
• B)698 nm
• C)913 nm
• D)152 nm
• E)372 nm

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Definitions:

Dividend Growth Model

A valuation model that estimates the value of a company's stock based on its future dividend payments and growth rate.

Dividend-Paying Firms

Companies that regularly distribute a portion of their profits to shareholders in the form of dividends.

Dividend Growth Model

A valuation model used to determine the value of a stock by using predicted dividends and discounting them back to present value.

Growth Rate

The rate at which a company's earnings, revenue, or other important metric increases over a specified period.