What Was Niels Bohr's Explanation for the Observation of Atomic

question 93

Multiple Choice

What was Niels Bohr's explanation for the observation of atomic spectra?

• A)Electrons could only move in discrete energy steps within an atom.
• B)Electrons could not move in an atom.
• C)Any photon could excite an electron.
• D)Only certain photons with the correct energy could excite the quanta in the nucleus.
• E)Nucleons could be excited by different electron energies.

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Definitions:

Change In Revenue

The difference in a company's sales from one period to the next, reflecting increases or decreases in income from its operations.

Statement Of Owner's Equity

A financial document showing the changes in the owner's equity of a company over a specific period, including investments, withdrawals, and profits or losses.

Beginning Capital Balance

The beginning capital balance is the amount of capital or equity in a company at the start of an accounting period, before any transactions for the period have been recorded.

Ending Capital Balance

The amount of capital a company or individual has at the end of a financial period.