What Is the De Broglie Wavelength for a Proton (M

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