GKFix MCQ Question

What is the de Broglie wavelength of a ball of mass 0.060 kg moving at 1.0 m/s?

• A. 8.5 × 10⁻³³ m
• B. 1.1 × 10⁻³² m
• C. 1.4 × 10⁻³² m
• D. 1.8 × 10⁻³² m