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: What is the wavelength of a He atom traveling at 1.96 x10 3 m/sec?(mass of He = 6.65 x10 -27 kg)

What is the wavelength of a He atom traveling at 1.96 x10 ^{3} m/sec?

(mass of He = 6.65 x10 ^{-27} kg)

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The smallest atoms can themselves exhibit quantum-...

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Since quantum-mechanical theory is universal, it a...

What is the de Broglie wavelength of an electron?

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Why is the wave nature of matter not important for...

The first 25 years of the twentieth century were m...

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You may want to reference (Pages 225 - 227) Sectio...

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Among the elementary subatomic particles of physic...

An electron is accelerated through an electric pot...

The deBroglie wavelength can become significant fo...

The de Broglie wavelength of a 455 kg car is found...

An electron (mass = 9.11x10 -31 kg) moves with a ...

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Use the de Broglie relationship to determine the w...

As the velocity of an object doubles, what is expe...

Use the de Broglie relationship to determine the w...

Use the de Broglie relationship to determine the w...

Use the de Broglie relationship to determine the w...

Among the elementary subatomic particles of physic...

Neutron diffraction is an important technique for ...

The deBroglie wavelengths of a moving electron are...

The electron microscope has been widely used to ob...

A certain rifle bullet has a mass of 6.93 g. Calcu...

What is the de Broglie wavelength of a bowling bal...

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An electron is traveling at a speed of 3.00 x 105 ...

The fastest serve in tennis is about 140 miles per...

What is the de Broglie wavelength (in meters) of a...

In an explanation for the quantized energy levels ...

The mass of an electron is 9.11x10 -31 kg . If the...

The mass of a golf ball is 45.9 g. If it leaves th...

The deBroglie wavelengths of a moving electron are...

What is the wavelength of a neutron traveling at 4...

The faster an electron is moving, the __________ i...

Consider an atom travelling at 1% the speed of lig...

In a scanning electron microscope the wavelength o...

Calculate the wavelength of an electron (m = 9.11 ...

Does the following equation describe particle-like...

You may want to reference (Pages 312 - 317)Section...

A 0.22 caliber handgun fires a 29 g bullet at a ve...

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Neutron diffraction is used in determining the str...

Calculate the velocities of electrons with de Brog...

How fast must a 56.5-g tennis ball travel to have ...

How fast must a 142-g baseball travel to have a de...

Compare the wavelengths of an electron (mass = 9.1...

Compare the wavelengths of an electron (mass = 9.1...

For any microscope, the size of the smallest obser...

For any microscope, the size of the smallest obser...

In fireworks, the heat of the reaction of an oxidi...

Calculate the de Broglie wavelength for an electro...

You may want to reference (Pages 312 - 317) Sectio...

What is the de Broglie wavelength of an electron t...

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Technetium (Tc; Z = 43) is a synthetic element use...

A 232-lb fullback runs 40 yd at 19.8 ± 0.1 mi/h. W...

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Find the longest wavelength of a wave that can tra...

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