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

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Definitions:

Standard Deviation

A statistical measure that quantifies the dispersion or variability of a set of data points around the mean, indicating how spread out the data points are.

Specification Limits

Defined upper and lower bounds within which a product or process measurement should fall to meet quality standards.