GKFix MCQ Question

What is the de Broglie wavelength of an electron accelerated through 100 V?

• A. 1.1 × 10⁻³² m
• B. 1.23 × 10⁻¹⁰ m
• C. 2.45 × 10⁻¹⁰ m
• D. 3.67 × 10⁻¹⁰ m