If the Scattering Angle of the Light in Compton's Scattering $90 ^ { \circ }$

question 102

Multiple Choice

If the scattering angle of the light in Compton's scattering experiment is $90 ^ { \circ }$ , what is the change in the wavelength of the light? ( $m _ { \text {electron } } = 9.11 \times 10 ^ { - 31 } \mathrm {~kg} , c = 3.00 \times 10 ^ { 8 } \mathrm {~m} / \mathrm { s } , h = 6.626 \times 10 ^ { - 34 } \mathrm {~J} \cdot \mathrm { s }$ )

• A) \(3.65 \times 10 ^ { - 12 } \mathrm {~m}\)
• B) \(1.22 \times 10 ^ { - 12 } \mathrm {~m}\)
• C) \(4.85 \times 10 ^ { - 12 } \mathrm {~m}\)
• D) \(2.42 \times 10 ^ { - 12 } \mathrm {~m}\)

---

Definitions:

Customary Pricing

Pricing strategy based on traditional costs or prices established over time within a specific industry or market for certain goods or services.

Below-market Pricing

A pricing strategy where products or services are offered at a price lower than the prevailing market rates to attract more customers or gain market share.

Suave Shampoo

A brand of personal care products, including a line of shampoos known for being affordable and widely available.

Salon Hair-care Products

Professional-grade products sold through salons, typically of higher quality and price, designed for specific hair care needs and treatments.