The Bohr Radius of the Hydrogen Atom Is 0

question 31

Multiple Choice

The Bohr radius of the hydrogen atom is 0.529 × 10^-10 m.What is the radius of the n = 2 state?

• A)1.06 × 10^-10 m
• B)2.12 × 10^-10 m
• C)0.265 × 10^-10 m
• D)0.529 × 10^-10 m
• E)4.23 × 10^-10 m

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Definitions:

Expected Value

The anticipated value or return of a variable, taking into account all possible outcomes and their probabilities.

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Money received, especially on a regular basis, for work or through investments.

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The measure of the likelihood that an event will occur, quantified as a number between 0 and 1, where 1 indicates certainty.