GKFix MCQ Question

What is the energy of a photon with a wavelength of 0.50 Å?

• A. 3.976 × 10⁻¹⁵ J
• B. 3.976 × 10⁻¹⁴ J
• C. 3.976 × 10⁻¹³ J
• D. 3.976 × 10⁻¹² J