An $18.0$ Pm Wavelength Photon Is Scattered by a Stationary Electron Through

question 66

Multiple Choice

An $18.0$ pm wavelength photon is scattered by a stationary electron through an angle of $120 ^ { \circ }$ .
What is the wavelength of the scattered photon? (melectron $= 9.11 \times 10 ^ { - 31 } \mathrm {~kg} , c = 3.00 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } , h$ $\left. = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s } \right)$

• A) \(19.2 \mathrm { pm }\)
• B) \(24.1 \mathrm { pm }\)
• C) \(21.6 \mathrm { pm }\)
• D) \(22.9 \mathrm { pm }\)
• E) \(20.4 \mathrm { pm }\)

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Definitions:

Natural Selection

A process in evolutionary biology where organisms better adapted to their environment tend to survive and produce more offspring.

Reproductive Advantage

The increased likelihood of an organism to reproduce and pass on its genes, often due to a particular genetic trait or behavior.

Genetically Predisposed Traits

Characteristics or conditions that individuals are more likely to develop due to their genetic makeup.

DNA Called Genes

Segments of DNA that carry the genetic information necessary for the coding of proteins and are inherited from one generation to another.