GKFix MCQ Question

What is the value of 1 eV in joules?

• A. 1.0 × 10⁻¹⁹ J
• B. 1.6 × 10⁻¹⁹ J
• C. 3.2 × 10⁻¹⁹ J
• D. 6.4 × 10⁻¹⁹ J