GKFix MCQ Question

What is the power of a nitrogen laser emitting 5.6×10²⁴ photons at 337.1 nm?

• A. 3.3×10⁵ J
• B. 3.3×10⁶ J
• C. 3.3×10⁷ J
• D. 3.3×10⁴ J