GKFix MCQ Question

What is the value of Planck's constant used in the de Broglie equation?

• A. 6.63 × 10⁻³² J·s
• B. 6.63 × 10⁻³⁴ J·s
• C. 6.63 × 10⁻³⁶ J·s
• D. 6.63 × 10⁻³⁰ J·s