GKFix MCQ Question

What is the value of Planck’s constant determined from an experiment yielding 6.59 × 10⁻³⁴ J·s?

• A. 6.59 × 10⁻³⁴ J·s
• B. 6.63 × 10⁻³⁴ J·s
• C. 6.67 × 10⁻³⁴ J·s
• D. 6.71 × 10⁻³⁴ J·s