Microwave ovens heat food using photons with frequency 2.45 × 10⁹ Hz. What is the energy of one of these photons?
- 8.11 × 10⁻³⁵ J
- 2.71 × 10⁻⁴³ J
- 1.62 × 10⁻²⁴ J
- 3.70 × 10⁴² J