The Physics
Hypertextbook
Opus in profectus

Atomic Models

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Practice

practice problem 1

An excited electron in a hydrogen atom falls from then = 6 energy level to then = 4 energy level. Determine the following quantities for the emitted photon:
  1. its energy in electronvolts
  2. its energy in joules
  3. its frequency
  4. its wavelength
  5. its momentum
  6. its band in the electromagnetic spectrum

solution

Answer it.

  1. its energy in electronvolts
  2. its energy in joules
  3. its frequency
  4. its wavelength
  5. its momentum
  6. its band in the electromagnetic spectrum

practice problem 2

Write something.

solution

Answer it.

practice problem 3

Write something.

solution

Answer it.

practice problem 4

Write something completely different.

solution

Answer it.