In an Analysis Relating Bohr's Theory to the De Broglie

question 41

Multiple Choice

In an analysis relating Bohr's theory to the de Broglie wavelength of electrons,when an electron moves from the n = 1 level to the n = 2 level,the circumference for its orbit becomes 4 times greater.This occurs because

• A)there are four times as many wavelengths in the new orbit.
• B)the wavelength of the electron becomes four times as long.
• C)there are twice as many wavelengths,and each wavelength is twice as long.
• D)the electron is moving four times as fast.

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Definitions:

Cash Inflows

Money coming into a business from various sources, including sales, financing, and investments.

Salvage Value

The estimated resale value of an asset at the end of its useful life.

Total Cost Approach

The total cost approach considers all possible costs associated with a decision or project, from production to shipping, to evaluate profitability thoroughly.

Net Present Value

The difference between the present value of cash inflows and the present value of cash outflows over a period of time, used in capital budgeting to assess the profitability of an investment.