ABHI_RRHSQB - Chemistry_Physics Flashcards
1
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Brewster’s angle
A
Snell’s Law —– Snell’s Law can be used to find this angle, also known as the polarization angle
2
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heat capacity
A
temperature —– heat capactiy= heat added/ change in temperature
3
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Gyroscopic precession
A
torque —– This precession is also known as torque induced precession.
4
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single P-N junction
A
diode– This is a structural component of a diode
5
Q
Klein-Nishina formula
A
scattering —– This formula gives the cross section distribution of particles influenced by scattering
6
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Euler’s equations.
A
torque —– Torque appears on one side of this equation
7
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isothermal process
A
temperature —– In this process, temperature remains constant
8
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symbolized Q
A
charge —– Duh
9
Q
Second of Maxwell’s equations
A
magnetic field—–When expressed as a differential equation, magnetic field has a dovergence of zero
10
Q
a gas’s temperature and its pressure
A
absolute zero —– Absolute zero occurs when the gas’s pressure is zero
11
Q
newton metres or joules per radian
A
torque —– This is the unit of measurement for torque
12
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Sackur-Tetrode equation
A
Entropy —– This equation is used to find the entropy for ideal gases.
13
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stribeck curve
A
friction —– ???
14
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“moment.”
A
torque —– Torque is also known by this name
15
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Student of Tyco Brahe
A
Johannes Kepler —– This is an attribute of Keper.
16
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Developed three laws of planetary motion
A
Johannes Kepler —– This is an attribute of Kepler.
17
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Reynolds number
A
viscosity —– The Reynolds number is tyhe inverse of viscosity
18
Q
application of an external magnetic field to a current-carrying conductor results in the generation of a voltage gradient.
A
Hall effect —– This is the definition of the Hall effect
19
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The liquid drop model
A
Pauli Exclusion Principle —– The liquid drop model explains asymmetry energy, which is associated with the Pauli Exclusion principle
20
Q
saturation current… thermal voltage minus 1
A
diode– This is the Shockley equation in words, which solves for the current flowing through a diode
21
Q
contained in AZT
A
azide —– An azido group is present in this antiviral drug which is used to treat HIV
22
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ideal gas particle’s kinetic energy
A
temperature —– equals 3/2* boltzmann’s constant times temperature
23
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measured by a SQUID
A
magnetic field—–Small magnetic field are measured by this device, short of superconducting quantum interference device
24
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value ΔE over ΔS
A
temperature —– Deriving temperature from the second law of thermodynamics results in this value
25
Vertical lines on Mollier diagrams
enthalpy ----- These lines show that enthapy did not change
26
White dwarves do not become black holes because of this
Pauli exclusion principle ----- This law prevents white dwarves from collapsing
27
helium-4
triple point ----- Helium-4 has two of these points
28
Kirchoff's junction rule/ second law
charge ----- Kirchoff's junction rule says that the sdum of the currents flowing out of a junction equal to sum of the currents going in. This is true because of the conservation of charge
29
0 K
absolute zero ----- This is the abolute temprature of absolute zero
30
Varignon's theorem
torque ----- This theorem states that the torque of a force is equal to the sum of its components about the same point
31
scale named for Pauling
electronegativity ----- The Pauling scale is most commonly used
32
Glycerol backbone
esters ----- Three esters make up the glycerol backbone
33
zeroth law of thermodynamics
temperature ----- This law states that temperature equilibrium will be reached between two adjacent entities
34
product of the moment of inertia and the angular acceleration
torque ----- Torque is equal to the product of these two values.
35
standard deviation of A times the standard deviation of B is greater than or equal to negative i over tow times the commutator of A and B
Heisenberg's uncertainty principle ----- This is the uncertainty principle in simple terms. (Yeah, right.)
36
Kirchoff’s law
enthalpy ----- This converts change in temperature to change in enthalpy
37
Cooper pairs.
superconductor----These pairs of electrons occur due to electron-phonon interactions
38
time derivative is current
charge ----- Current is equal to coulombs per second
39
symbolized H
enthalpy ----- Giveaway clue!
40
Gauss's Law
magnetic field-----Gauss's law states that the net magnetic fulx through a surface is zero
41
produces the Hall Effect
magnetic field-----The Hall effect is a production of voltage difference transverse to an electric current and perpendicular to a magnetic field
42
Arabic Ibn Shal
Snell's Law ----- This man in also credited for discovering the law.
43
Broken down by water
Esters ----- This is an attribute of esters.
44
positive values are endothermic
enthalpy ----- This is a way of analyzing reactions using enthalpy
45
Eotvos rule
temperature ----- This rule relates temperature to surface tension
46
Tomlinson model
friction ----- This model explores friction on an atomic scale
47
Shockley equation
diode-- This equation solves for the current traveling through a diode
48
Meissner effect
superconductor-----T%his effect occurs when a superconductor creates a magnetic field
49
Jensen's triangle
electronegativity ----- Electronegativity is used to plot species on this triangle
50
liquid and gas cease to be separate phases
critical point ----- This is the giveaway clue for the critical point
51
"ballerina skirt" model
magnetic field-----This model is used the describe the effect one magnetic field has on another
52
joules per kilogram
enthalpy ----- This is the unit for enthalpy
53
air bags
azide ----- A quick reaction of sodium azide yields an amount of nitrogen gas, which blows up an air bag.
54
Descartes' Law
Snell's Law ----- This is another name for Snell's Law
55
variance in energy times the variance in time is greatr than or equal to h-bar over 2.
Heisenberg's uncertainty principle ----- This is the mathematical expression of Heisenberg's uncertainty principle.
56
Stokes and anti-Stokes varieties
scattering ----- This is a characteristic of Raman scattering
57
Henry VIII
critical point ----- A technique for making decaf coffee employs the critical point.
58
Lennard-Jones potential
Pauli Exclusion Principle ----- The r^-12 term in this equation describes the Pauli repulsion
59
Bohr model violates
Heisenberg's uncertainty principle ----- In an advanced representation of the atom, electrons cannot be assigned a specific position around the atomic nucleus, a trait characteristic of the Bohr atomic model.
60
Student of Niels Bohr in 1926
Werner Heisenberg ----- Heisenberg was a pupil of another physicist named Niels Bohr in Copenhagen in the year 1926. This is where he developed the uncertainty principle
61
quantum mechanics
Werner Heisenberg ----- Heisenberg studied this branch of physics.
62
tautochrone and brachistochrone problems
friction ----- These types of porblems ignore friction
63
Bromthymol blue
titration ----- This is an indicator of titration
64
h over 2 pi
Heisenberg's uncertainty principle ----- This is an expression on one side of the mathematica represenation of Heisenberg's Uncertainty principle. h, here, represents the Planck constant.
65
ELISA assay
titration ----- This is a form of biological titration used to determine the concentration of a virus or bacteria.
66
geometric mean of each element
electronegativity ----- This is how you find electronegativity for a compound
67
total internal reflection
Snell's Law ----- Snell's Law describes this phenomenon in fiber optics
68
have a charge of either +2/3 or -1/3
quarks ----- These are the charges for quarks
69
Stefan-Boltzmann law
temperature ----- Temperature is raised to the fourth power in this equation
70
superfluids generally have zero of this value
viscoisty ----- Superfluids have no visocity at extremely low temperatures
71
critical angle
Snell's Law ----- Snell's Law can also be used to calculate the critical angle
72
one cannot know both the position and the veloctiy of a particle
Heisenberg's uncertainty principle ----- This premise is essentially the basis of the uncertainity principle
73
entropy of a perfect crystal is zero
absolute zero ----- This statement summarizes the Third Law of Thermodynamics.
74
Robertson-Schrodinger relation
Heisenberg's uncertainty principle ----- This is a relation from which the Uncertainty principle is derived.
75
Seebeck's effect
temperature ----- A gradient in this causes the generation of a potential difference in a metal
76
promote current flow in only one direction
diodes--- This is a give-away clue for diodes
77
the Law of Sines
Snell's Law ----- Apparently, Descartes discovered this law first, and named it the Law of Sines
78
Arrhenius equation
temperature ----- Temperature is an important value in this equation, and it increases exponentially, causing a change in reaction rate
79
Hess's Law
enthalpy ----- This law states that the sum of individual enthalpy changes will result in the entire enthalpy change.
80
Iodine and sulfur dioxide
Titration ----- These substances are used to measure the presence of water during titration.
81
Gay-Lussac's Law
temperature ----- pressure is directly proportional to temperature
82
Staudinger Reaction
azide ----- This process is a method of deriving azides
83
Wein's law
temperature ----- the wavelength of blackbody radiation in inversely proportional to this value
84
couple.
torque ----- a couple is a system that has a nonzero value for torque, but no motion
85
transorb
diodes---This is created when two opposing diodes interact
86
Stellated ployhedra
Johannes Kepler ----- Kepler defined there polyhedra
87
Fruity smelling
Esters ----- This is a give-away clue
88
beautiful girl drowning
Snell's Law ----- Richard Feynman explains Snell's Law using the analogy of a drowning girl
89
Two R groups
Esters ----- This is another structural component of esters
90
Lydersen method
critical point ----- This is yet another method to calculate critical points
91
spontaneous reactions have a negative value of this
enthalpy ----- spontaneous reactions are exothermic.
92
Sutherland's formula
viscosity ----- This formula allows one to find the visocisty of an ideal gas
93
greek letter mu
friction ----- This represents friction
94
Second Law of Thermodynamics
Entropy ----- This law states that entropy of an isolated system never decreases
95
Liouville equation
torque ----- Torque is the source term for this equation
96
phase diagram
temperature ----- Along with pressure, temperature is an axis for the phase diagram
97
SI unit of Tesla
magentic field-----Magnnetic field (flux density) is measured in Teslas, which is equivalent to one weber per meter
98
Sodium salt
azide ----- Sodium azide is commonly used in air bags
99
principle of equalization
electronegativity ----- This principle explains how to find electronegativity for a compound
100
Cauchy-Schwarz inequality
Heisenberg's uncertainty principle ----- This is a source of the derivation of the Heisenberg uncertainty principle. This principle states that the square absolute value of the inner product of the vector is less than or equal to the inner product of each individual element insidethe vector.
101
YBCO
superconductor-----This is an example of a superconductor
102
Poinsot's ellipsoid
torque ----- Poinsot's ellipsoid is a method for isuaizing torque-free motion of a rotating rigid body
103
Lorentzian profile due to the natural broadening of spectral lines.
Heisenberg's uncertainty principle ----- This is one of the applications of the uncertainty principle.
104
Third Law of Thermodynamics
absolute zero ----- This law says that absolute zero cannot be reached in a finite number of steps
105
angular momentum
torque ----- Torque is the time derivative of anguar momentum
106
Shannon and Boltzmann varieties
Entropy ----- Entropy can come in these forms
107
No two Fermions can possess the same set of quantum numbers
Pauli Exclusion Principle ----- This is the main idea behind the principle.
108
Sanderson
electronegativity ----- Sanderon developed the princple of equalization
109
van der Pauw technique
Hall effect ----- This is a method used to quantify the Hall coefficient of a sample
110
London penetration depth
superconductor----- The London penetration depth is the distance th which a magnetic field penetrates into a superconductor
111
tau
torque ----- Torque is represented by this letter
112
torsion
torque ----- Deformation due to torque is known as torsion
113
Ball and roller bearings
friction ----- These can reduce the friction constant
114
For water it occurs about .01 degrees Celsius above the normal freezing point.
triple point ----- The triple point of water occurs close to its freezing temperature.
115
Joback method
critical point ----- This method can calculate other important points, such as critical temperature and critical pressure
116
Bose-Einstein Condensate
absolute zero ----- compact, degenerate states formed near absolute zero from particles with integer spins.
117
Gibbs's phase rule
triple point ----- there exist one fewer degrees of freedom under this condition than the number of components in the mixture.
118
lambda points
triple point ----- Helium-4's triple points are equal to this value
119
Ginzberg-Landau Theory
superconductor-----This theory describes superconductivity in mathematical terms
120
Rudolphine Tables
Johannes Kepler ----- This was Kepler’s most famous work, which is a catalog of stars and planets.
121
0.7 volt
diode-- These are ideal conditions for a diode
122
Mulliken scale
electronegativity ----- This scale is found by taking the average of the ionization energy and the electron affinity for each atom
123
Lorentz force
Hall effect ----- The hall effect is a result of the Lorentz force
124
solid, liquid, and gas simultaneously.
triple point ----- This is a giveaway clue for triple point
125
Navier Stokes equation can be simplified to Euler equation
viscosity ----- When viscoity is zero, the navier-stokes equation is the same as the Euler equation
126
Zahn cup
viscosity ----- Viscocity is measured by a Zahn cup
127
Carbon double-bonded to one oxygen and single-bonded to another oxygen
Esters ----- This describes the structure of esters
128
Hypothesized that the six planets were distinct Platonic solids
Johannes Kepler ----- This was one of Kepler’s theories.
129
273.16 K
triple point ----- This is the triple point of water.
130
entropy of a system reaches a fixed minimum
absolute zero ----- Entropy reaches a value of zero as one approaches absolute zero
131
Clausius-Clapeyron equation
triple point ----- The plot of two solutions of this equation intersect at the triple point
132
"skin" type
friction ----- Skin friction occurs when a fluid slides against a solid (water sliding by an ice cube, eg)
133
Einstein relation
temperature ----- This relation states that the diffusion coefficient is proportional to this quantity
134
measured in poises
viscosity ----- Visocity is measured in poises (pwahs) or pascal-seconds
135
Guldberg Rule
critical point ----- This rule states that the boiling point of a substance is 2/3 of its critical point
136
Lorentz forces equal to charge times velcotiy cross
magnetic field-----The Lorentz force is found by: F=q[E+vB]. B is the magnetic field and E is the electric field
137
Ampere's Law
magnetic field-----According to Ampere's Law, the strenght of a magnetic field is proportional to the electric current
138
Boyle's law constant
temperature ----- This is a constant value in Boyle's law
139
cross product of the electric dipole moment with the electric field
torque ----- This is another method for calculating torque
140
Sigmoid curve
titration ----- This type of curve can be used to describe the titration curve.
141
“Fermi sea” of electrons
absolute zero ----- This scattering of electrons occurs due to the Pauli Exclusion Principle
142
Fermat's principle of least time
Snell's Law ----- This principle can be used to derive Snell's law
143
Poisson-Boltzmann equaltion
charge ----- This equation computes the density of electric charge
144
phenolphtalein
titration ----- This substance is used as an indicator for titration .
145
free-electron model
temperature ----- By this, the resistivity of a metal is proportional to the square root of this quantity.
146
Corbino effect
Hall effect ----- This is a similar law that describes the flow of charges around a circular disk
147
heat content
enthalpy ----- This is the dumb way of describing enthalpy
148
Allred and Rochow
electronegativity ----- These scientist developed a way to calulate this quantity by using effective nuclear charges
149
curl of the vector potential A
magnetic field-----This is a slightly complicated definition of magnetic field
150
Mie variety
scattering ----- This is a type of scattering requires that the scattered particle is a sphere.
151
BCS theory
superconductor-----This theory governs superconducticity
