GKFix MCQ Question

What is the de Broglie wavelength of a 2 kg object moving at 0.5 m/s?

• A. 6.63 × 10⁻³² m
• B. 6.63 × 10⁻³⁴ m
• C. 6.63 × 10⁻³⁶ m
• D. 6.63 × 10⁻³⁰ m