Question

5. A photon has a frequency of 2.68 x 10⁶ Hz. Calculate its energy. Round your answer to three significant figures and make sure your answer is in scientific notation.​

Answer 1

Answer = 1.78 x 10⁻²⁷

E = hv

E = (6.63 x 10⁻³⁴ Js)(2.68 x 10⁶ Hz)

E = 1.78 x 10⁻²⁷