GKFix MCQ Question

If the total energy of an electron in a hydrogen atom is -3.4 eV, what is its energy in Joules?

• A. -5.45 x 10⁻¹⁹ J
• B. -3.4 x 10⁻¹⁹ J
• C. -1.602 x 10⁻¹⁹ J
• D. -2.12 x 10⁻¹⁸ J