PHYS-2020: General Physics II Course Lecture Notes Section X Dr. Donald G. Luttermoser
... 5. If the Universe is determinate, then for every effect there is a cause =⇒ the principle of causality. B. The Quantum Point of View. 1. The concept of a particle doesn’t exist in the quantum world — so-called particles behave both as a particle and a wave =⇒ wave-particle duality. a) The propertie ...
... 5. If the Universe is determinate, then for every effect there is a cause =⇒ the principle of causality. B. The Quantum Point of View. 1. The concept of a particle doesn’t exist in the quantum world — so-called particles behave both as a particle and a wave =⇒ wave-particle duality. a) The propertie ...
T2s12 11AM
... corresponding numerals. The clock hands do not perturb the net field due to the point charges. At what time does the hour hand point in the same direction as the electric field vector at the center of the dial? ...
... corresponding numerals. The clock hands do not perturb the net field due to the point charges. At what time does the hour hand point in the same direction as the electric field vector at the center of the dial? ...
PHYS 203 General Physics
... 5. What is the Heisenberg Uncertainty Principle? What is there about it that Einstein did not like? 6. Know the contributions of each of the following to our understanding of the structure of the atom, or to our understanding of matter in general: Planck, de Broglie, Rutherford, Bohr, Einstein, and ...
... 5. What is the Heisenberg Uncertainty Principle? What is there about it that Einstein did not like? 6. Know the contributions of each of the following to our understanding of the structure of the atom, or to our understanding of matter in general: Planck, de Broglie, Rutherford, Bohr, Einstein, and ...
Document
... neutral. Rubbing the electrons onto the plastic makes the plastic rod negative and the hair is now positive. ...
... neutral. Rubbing the electrons onto the plastic makes the plastic rod negative and the hair is now positive. ...
Chapter 2 PPT - Richsingiser.com
... empirical formula that uses the smallest whole number subscripts to express the relative numbers of ions. • The relative numbers of ions in the empirical formula balances the charges to zero. • The formula of sodium chloride is NaCl, because the 1+ ions have to be present in a 1:1 ...
... empirical formula that uses the smallest whole number subscripts to express the relative numbers of ions. • The relative numbers of ions in the empirical formula balances the charges to zero. • The formula of sodium chloride is NaCl, because the 1+ ions have to be present in a 1:1 ...
Chapter 2_Application Problems
... another element by a chemical reaction. He knew this because if atoms could change it would change the total mass and violate the Law of Conservation of Mass. ...
... another element by a chemical reaction. He knew this because if atoms could change it would change the total mass and violate the Law of Conservation of Mass. ...
The Atom and Its Properties
... Albert Einstein (18791955) proposed that while a beam of light had wavelike characteristics, it also can be thought of as a stream of tiny particles (or bundles of energy) called photons • Each photon carries a quantum of energy ...
... Albert Einstein (18791955) proposed that while a beam of light had wavelike characteristics, it also can be thought of as a stream of tiny particles (or bundles of energy) called photons • Each photon carries a quantum of energy ...
On several Questions in Applied Probability
... We will give here several examples of questions we are interested in. • For a positive integer n and 1 ≤ k ≤ n, what can be said about a k-wise independent distribution on {0, 1}n ? More specifically, suppose the coordinates are given by random variables Xi , 1 ≤ i ≤ n, where P (Xi = 1) = p and P (X ...
... We will give here several examples of questions we are interested in. • For a positive integer n and 1 ≤ k ≤ n, what can be said about a k-wise independent distribution on {0, 1}n ? More specifically, suppose the coordinates are given by random variables Xi , 1 ≤ i ≤ n, where P (Xi = 1) = p and P (X ...
l - Gordon State College
... What is the energy of one photon from a yellow light whose wavelength is 589 nm? 5.09 x 1014 Hz ...
... What is the energy of one photon from a yellow light whose wavelength is 589 nm? 5.09 x 1014 Hz ...
chem 1411- chapter 7
... When energy is given to an atom in the form of heat energy or electrical energy, the electrons in the atom get excited to higher energy levels by absorbing energy. This is the excited state of an atom, which is unstable. The electrons then start falling from higher levels to lower levels, releasing ...
... When energy is given to an atom in the form of heat energy or electrical energy, the electrons in the atom get excited to higher energy levels by absorbing energy. This is the excited state of an atom, which is unstable. The electrons then start falling from higher levels to lower levels, releasing ...
Electromagnetic Radiation
... [Xe] denotes a shorthand version of the electron configuration for Xe. Noble-gas configurations are used to reduce writing time. ...
... [Xe] denotes a shorthand version of the electron configuration for Xe. Noble-gas configurations are used to reduce writing time. ...
Learning Goals
... world by the use of mathematical models that match experiment, and then figure out what math implies, rather than in the reverse order has had previously been used. You will confront this intellectual paradigm shift and become at least partially comfortable with it. 3) Special Relativity, although c ...
... world by the use of mathematical models that match experiment, and then figure out what math implies, rather than in the reverse order has had previously been used. You will confront this intellectual paradigm shift and become at least partially comfortable with it. 3) Special Relativity, although c ...
MIDTERM EXAM – JANUARY, 2003
... 17. What is an example of a pure substance? 18. Which group of elements would be unlikely to form any compounds? Name one. 19. Write an example of a formula of a compound? 20. Which subatomic particle has the smallest mass? 21. Which atomic particle determines the chemical behavior of an atom? 22. T ...
... 17. What is an example of a pure substance? 18. Which group of elements would be unlikely to form any compounds? Name one. 19. Write an example of a formula of a compound? 20. Which subatomic particle has the smallest mass? 21. Which atomic particle determines the chemical behavior of an atom? 22. T ...
Experiment 3: Thomson wanted to find the mass and charge of the
... Experiment 3: Thomson wanted to find the mass and charge of the new particles by measuring the degree to which they had been bent. He did this by subjecting the particles to electrical currents of varying strengths. The charge to mass ratio that he found suggested that the particle was thousands of ...
... Experiment 3: Thomson wanted to find the mass and charge of the new particles by measuring the degree to which they had been bent. He did this by subjecting the particles to electrical currents of varying strengths. The charge to mass ratio that he found suggested that the particle was thousands of ...
Glossary (PDF file)
... easily heat or electricity flows through matter. Metals are good conductors because both heat and electricity flow easily through metals. Plastic and glass have poor conductivity because heat and electricity don’t flow easily through them. constant A factor that doesn’t change in an experiment. Suppose ...
... easily heat or electricity flows through matter. Metals are good conductors because both heat and electricity flow easily through metals. Plastic and glass have poor conductivity because heat and electricity don’t flow easily through them. constant A factor that doesn’t change in an experiment. Suppose ...
end of year review
... E. 6.02 x 1023 J _____19. The atomic theories of Dalton, Thomson, Rutherford, and Bohr all support which of the following statements? A. Atoms are mostly composed of empty space. B. All matter is composed of tiny, discrete particles called atoms. C. Electrons orbit the nucleus of an atom at distinct ...
... E. 6.02 x 1023 J _____19. The atomic theories of Dalton, Thomson, Rutherford, and Bohr all support which of the following statements? A. Atoms are mostly composed of empty space. B. All matter is composed of tiny, discrete particles called atoms. C. Electrons orbit the nucleus of an atom at distinct ...
Models of the Hydrogen Atom
... What conclusions can you make about the structure of the hydrogen atom? Your conclusion should address as many of your observations as possible. ...
... What conclusions can you make about the structure of the hydrogen atom? Your conclusion should address as many of your observations as possible. ...
Summer Work
... 3. The number of protons in one atom of an element determines the atom’s __________________ , and the number of electrons determines ___________________ of an element. 4. The atomic number tells you the number of ______________________ in one atom of an element. It also tells you the number of _____ ...
... 3. The number of protons in one atom of an element determines the atom’s __________________ , and the number of electrons determines ___________________ of an element. 4. The atomic number tells you the number of ______________________ in one atom of an element. It also tells you the number of _____ ...
Atomic Line Spectra: the Bohr model Line Spectra of Excited Atoms
... and Bohr Bohr Bohr said that this classical view was wrong. He saw the need for a new theory — now called QUANTUM or WAVE MECHANICS. –An e- can only exist in certain discrete orbits — called stationary states. –An e- is restricted to QUANTIZED (discrete) energy states. –The energy of a state = - (Rh ...
... and Bohr Bohr Bohr said that this classical view was wrong. He saw the need for a new theory — now called QUANTUM or WAVE MECHANICS. –An e- can only exist in certain discrete orbits — called stationary states. –An e- is restricted to QUANTIZED (discrete) energy states. –The energy of a state = - (Rh ...
Atomic theory
In chemistry and physics, atomic theory is a scientific theory of the nature of matter, which states that matter is composed of discrete units called atoms. It began as a philosophical concept in ancient Greece and entered the scientific mainstream in the early 19th century when discoveries in the field of chemistry showed that matter did indeed behave as if it were made up of atoms.The word atom comes from the Ancient Greek adjective atomos, meaning ""uncuttable"". 19th century chemists began using the term in connection with the growing number of irreducible chemical elements. While seemingly apropos, around the turn of the 20th century, through various experiments with electromagnetism and radioactivity, physicists discovered that the so-called ""uncuttable atom"" was actually a conglomerate of various subatomic particles (chiefly, electrons, protons and neutrons) which can exist separately from each other. In fact, in certain extreme environments, such as neutron stars, extreme temperature and pressure prevents atoms from existing at all. Since atoms were found to be divisible, physicists later invented the term ""elementary particles"" to describe the ""uncuttable"", though not indestructible, parts of an atom. The field of science which studies subatomic particles is particle physics, and it is in this field that physicists hope to discover the true fundamental nature of matter.