Equations Flashcards

1
Q

How is the speed of light defined?

A
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2
Q

How are the proper time and the measured time related?

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3
Q

What is the time dilation formula?

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4
Q

How are the measured distance and proper length related?

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5
Q

What is the length contraction formula?

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6
Q

What is the spacetime interval?

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7
Q

What are the lorentz transformations for x?

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8
Q

What are the lorentz transformations for t?

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9
Q

What is the relativistic momentum?

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10
Q

What is the invariant in relativistic momentum?

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11
Q

What is the invariant in energy?

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12
Q

What is the equation for the force between two charges?

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13
Q

What is coulomb’s law?

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14
Q

What is the relationship between electric field and electric force?

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15
Q

What is the force on a charge in an electric field?

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16
Q

What is the electric field at a distance r from a point charge?

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17
Q

How is the electric field from multiple point charges calculated?

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18
Q

What is the formula for the linear charge density?

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19
Q

What is the equation for the surface charge density?

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20
Q

What is the volume charge density?

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21
Q

What is the electric field of a line of charge?

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22
Q

What is the electric field for an infinite line of charge?

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23
Q

What is the on-axis electric field of a ring?

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24
Q

What is the on-axis electric field of a disk

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25
Q

What is the electric field for a plane of charge?

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26
Q

What is the electric field for a parallel plate capacitor?

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27
Q

What is the acceleration on a charge in an electric field?

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28
Q

What equation relates the motion of a charged particle around a sphere?

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29
Q

What is the electric flux through a closed surface?

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30
Q

What is Gauss’s Law?

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31
Q

What is the electric field inside a uniformly-charged sphere?

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32
Q

What is the electrical potential energy of two point charges?

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33
Q

What is the relationship between the electric potential and the electric potential energy?

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34
Q

What is the change in potential for a parallel plate capacitor?

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35
Q

What is the electric potential of a point charge?

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36
Q

What is the potential difference between the terminals of a battery?

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37
Q

What is the relationship between Electric field and potential?

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38
Q

What equation shows the electric potential of a ring of charge?

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39
Q

What is kirchoff’s loop law?

A
40
Q

Define capacitance

A
41
Q

How are capacitor added in series and parallel?

A
42
Q

What is the energy stored in a capacitor?

A
43
Q

What is the energy density of the electric field of a parallel plate capacitor?

A
44
Q

What is the electron current (number of electrons per unit time)?

A
45
Q

How are the electron current and the drift speed related?

A
46
Q

How are the electron current and electric field related?

A

They are directly proportional.

47
Q

What is the formula for current?

A
48
Q

What is the law of conservation of charge for a wire junction?

A

The sum of the current going in is equal to the sum of the current going out

49
Q

What is Ohm’s Law?

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50
Q

What is the terminal voltage for a real battery?

A
51
Q

What is the formula for the current of a capacitor being discharged?

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52
Q

What is the mangetic field generated by a moving point charge?

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53
Q

What is the Biot-Savart Law?

A
54
Q

What is the magnetic field of a long straight wire?

A
55
Q

What is the magnetic field of a current loop?

A
56
Q

What is Gauss’s Law of magnetism

A
57
Q

What is ampere’s law?

A
58
Q

What is the magnetic field of a solenoid?

A
59
Q

What is the force on a charge in a magnetic field?

A
60
Q

What is the force on a current carrying wire in a magnetic field?

A
61
Q

What is the force between two current carrying wires?

A
62
Q

What is the formula for motional emf?

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63
Q

What is the induced electric field?

A
64
Q

What is faraday’s law?

A
65
Q

What is Lenz’s law?

A
66
Q

What is inductance?

A
67
Q

What is the inductance of a solenoid?

A
68
Q

What is the potential energy stored in an inductor?

A
69
Q

What is the energy density in the magnetic field of an inductor?

A
70
Q

What is the lorentz force equation?

A
71
Q

What is the lorentz transformation for an electric field?

A
72
Q

What is the lorentz transformation for magnetic field?

A
73
Q

What is the Ampere-Maxwell law?

A
74
Q

What is the intensity of light?

A
75
Q

What is the equation for the stopping potential?

A
76
Q

What is the work function of a metal?

A
77
Q

What is the angle of the bright fringes in the double slit experiment?

A
78
Q

What is the energy levels of a particle in a box?

A
79
Q

What is the wavelength of an emission photon?

A
80
Q

What is the velocity condition in the Bohr hydrogen atom?

A
81
Q

What is the radius of the electron path in the bohr atom?

A
82
Q

What is the energy of the emission spectrum for the Bohr atom?

A
83
Q

How is the probability and the wavefuntion related?

A
84
Q

What is the bandwidth condition?

A
85
Q

What is the uncertainty principle?

A
86
Q

What is the uncertainty principle for light?

A
87
Q

What is the schrodinger equation?

A
88
Q

What is the general solution to the schrodinger equation in an infinite well once normalised?

A
89
Q

What is the penetration depth?

A
90
Q

What is the schrodinger equation for a particle in an infinite box?

A
91
Q

What is the schrodinger equation written in terms of eta?

A
92
Q

What is the solution for the schrodinger equation outside the well?

A
93
Q

What is the solution for a finite well inside the bounds?

A
94
Q

What are the energy eigenvalues for a quantum harmonic oscillator?

A
95
Q

What is the tunnelling probability?

A