The Red Line Observed in the Line Spectrum for Hydrogen

question 9

Multiple Choice

The red line observed in the line spectrum for hydrogen has a wavelength of 656 nm. What is the energy of a photon of this light?

• A)3.03 × 10^-28 J
• B)3.03 × 10^-19 J
• C)3.30 × 10²⁷ J
• D)3.30 × 10¹⁸ J
• E)1.30 × 10^-22 J

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Definitions:

Squamous Epithelium

A type of epithelial tissue composed of flat, scale-like cells found in various body sites, including the skin and lining of body cavities.

Stratified Epithelium

A type of epithelial tissue composed of multiple layers of cells that serves as a protective barrier on the body's surfaces.

Simple Epithelium

Epithelium consisting of a single layer of cells.

Epidermis

The epidermis is the outermost layer of the skin, serving as a protective barrier against environmental elements, pathogens, and water loss.