MDCAT Physics MCQ #419

MDCAT Physics MCQ #419

1. Question 1

   Q1. A hydrogen atom emits a photon after an electron transition. What is the energy of this photon?

   • A) Dependent on the wavelength of the photon
   • B) Dependent on the frequency of the photon
   • C) Dependent on the energy of the final electron state
   • D) Dependent on the mass of the electron

   Answer: Dependent on the energy of the final electron state

   Explanation: The energy of the photon is equal to the energy difference between the initial and final electron states.