GKFix MCQ Question

How much energy is equivalent to 1 electron volt in joules?

• A. 3.00 × 10⁸ J
• B. 9.11 × 10⁻³¹ J
• C. 1.602 × 10⁻¹⁹ J
• D. 6.63 × 10⁻³⁴ J