If the Minimum X-Ray Wavelength Produced Is 13

question 37

Multiple Choice

If the minimum x-ray wavelength produced is 13.5 x 10^-12 m,through what potential are the electrons accelerated in order to generate this radiation? (h = 6.63 x 10^-34 J*s,c = 3.00 x 10⁸ m/s,and 1 eV = 1.60 x 10^-19 J)

• A)33 300 V
• B)46 200 V
• C)75 000 V
• D)92 100 V

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Definitions:

Cost of Equity

The return that investors require for investing in a company's equity, representing the compensation for taking on the risk of investing in the company.

Debt/Equity Ratio

A metric that illustrates the division of financing between debt and equity for a company's assets.

Cost of Equity

The return a firm theoretically pays to its equity investors, i.e., shareholders, to compensate for the risk they undertake by investing their capital.

Cost of Debt

The effective rate that a company pays on its current debt as part of its capital structure.