What Is the De Broglie Wavelength for a Proton (M

question 34

Multiple Choice

What is the de Broglie wavelength for a proton (m = 1.67 × 10−²⁷ kg) moving at a speed of 3.0 × 10⁶ m/s? (h = 6.63 × 10−³⁴ J⋅s)

• A) 0.33 × 10−¹³ m
• B) 1.3 × 10−¹³ m
• C) 0.66 × 10−¹³ m
• D) 2.0 × 10−¹³ m

---

Definitions:

Licensing

Licensing is the process whereby a company allows another entity to use its intellectual property, brand, or product for a specified period in exchange for fees or royalties.

Royalty

A payment made to the owner of certain property rights for the use of those rights by others, common in publishing and patenting.