A Hydrogen Atom Initially in the N = 6 State

question 39

Multiple Choice

A hydrogen atom initially in the n = 6 state decays to the n = 2 state.The emitted photon is detected in a photographic plate.What is the wavelength of the detected photon? The lowest level energy state of hydrogen is -13.6 eV.(h = 6.626 × 10^-34 J ∙ s,1 eV = 1.60 × 10^-19 J, c = 3.00 × 10⁸ m/s)

• A)410 nm
• B)93.8 nm
• C)1090 nm
• D)93.1 nm

Illustrate how Piaget's theory applies to understanding specific children's behavior and learning processes.

Understand the concept of decentering and its significance in child development.

Comprehend the developmental stages and substages proposed by Jean Piaget, including an understanding of behaviors indicative of each substage.

Identify the age ranges associated with each of Piaget's stages of cognitive development.

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Definitions:

Sample

A subset of individuals, items, or data taken from a larger population for the purpose of analysis, representing the larger group.

Average Grade

The mean score of a group of grades, indicating the overall performance or quality.

T Distribution

A type of probability distribution that is symmetric, bell-shaped, and used in hypothesis testing, especially for small sample sizes.

One-tailed Test

A hypothesis test in which the region of rejection is located entirely in one tail of the probability distribution, focusing on directionality of effects.