Ch.7 - Quantum MechanicsSee all chapters

Sections | |||
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Wavelength and Frequency | 18 mins | 0 completed | Learn |

Diffraction vs Refraction | 5 mins | 0 completed | Learn |

The Particle Nature of Light | 10 mins | 0 completed | Learn |

Photoelectric Effect | 4 mins | 0 completed | Learn Summary |

De Broglie Wavelength | 8 mins | 0 completed | Learn |

Heisenberg Uncertainty Principle | 10 mins | 0 completed | Learn |

Bohr Model | 23 mins | 0 completed | Learn |

Introduction to Quantum Mechanics | 28 mins | 0 completed | Learn Summary |

End of Chapter 7 Problems | 49 mins | 0 completed | Learn |

Additional Practice |
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Electromagnetic Spectrum |

Bohr and Balmer Equations |

Wave Function |

Dimensional Boxes |

Solution: When an electron of an excited hydrogen atom falls from level n = 3 to level n = 1, what is the frequency (in s-1) of the light emitted?
a. 2.92 x1 0 15
b. 3.43 x 10 -16
c. 1.62 x 10 -15
d. 6.17 x 10 14
e. 4.00 x 10 19

When an electron of an excited hydrogen atom falls from level n = 3 to level n = 1, what is the frequency (in s-1) of the light emitted?

a. 2.92 x1 0 ^{15}

b. 3.43 x 10 ^{-16 }

c. 1.62 x 10 ^{-15 }

d. 6.17 x 10 ^{14}

e. 4.00 x 10 ^{19}

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