E&M Flashcards

1
Q

Gauss’s Law (differential and integral forms)

A

*in linear dielectric media, use permittivity of medium, not of free space

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2
Q

Potential and field relationship

A
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3
Q

Definition of potential difference

A
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4
Q

Potential and charge density relationship

A
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5
Q

Potential and charge relationship in empty space

A
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6
Q

Electric potential of an extended body relative to V = 0 at infinity

A
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7
Q

Gauss’s law in integral form

A
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8
Q

Electric field of a point charge

A
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9
Q

Potential of a point charge

A
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10
Q

Electric field of an infinite sheet

A
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11
Q

Parallel field boundary condition

A
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12
Q

Perpendicular field boundary condition

A
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13
Q

Work to assemble a collection of point charges

A
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14
Q

Work to assemble a continuous distribution of point charges, given charge density and potential

A
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15
Q

Work to assemble a continuous distribution of point charges, given field

A
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16
Q

Definition of capacitance and differential relationship

A
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17
Q

Parallel Plate Capacitance

A
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18
Q

Energy of a capacitor given charge and capacitance

A
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19
Q

Capacitor energy given capacitance and voltage

A
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20
Q

Gauss’s Law for Magnetism

A

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21
Q

Integral form of Gauss’s law for magnetism

A
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22
Q

Vector potential

A
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23
Q

Magnetic force on a moving charge

A
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24
Q

Magnetic force on a wire

A
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25
Q

Biot-Savart Law

A
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26
Q

Magnetic field of a wire

A
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27
Q

Magnetic field of a solenoid

A
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28
Q

Magnetic field of a toroid

A
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29
Q

Perpendicular B field boundary condition

A
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30
Q

Parallel B field boundary condition

A
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31
Q

Energy stored in a magnetic field

A
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32
Q

Cyclotron radius

A
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33
Q

Cyclotron frequency

A
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34
Q

Faraday’s law

A
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35
Q

Maxwell-Ampere Law

A
36
Q

Faraday’s law (circuit form)

A
37
Q

Mutual inductance

A
38
Q

Definition of (self) inductance

A
39
Q

EMF of an inductor

A
40
Q

(Self) inductance of a solenoid

A
41
Q

Energy stored in an inductor

A
42
Q

Electric dipole moment

A
43
Q

Electric dipole moment of a continuous charge density

A
44
Q

Electric dipole potential

A
45
Q

Torque on an electric dipole

A
46
Q

Energy of an electric dipole

A
47
Q

Magnetic dipole moment of a current carrying loop

A

m = I A

48
Q

Torque on a magnetic dipole

A

N = m x B

49
Q

Energy of a magnetic dipole

A

U = - mB

50
Q

Potential of a surface charge

A
51
Q

Potential of a volume charge

A
52
Q

Electrical permittivity

A
53
Q

Speed of light in vacuum (variable expression)

A
54
Q

Radiating electric field

A
55
Q

Radiating magnetic field

A
56
Q

Poynting Vector

A
57
Q

Poynting vector given complex E and B

A
58
Q

Definition of intensity of electromagnetic radiation

A
59
Q

Total power radiated by an accelerating point charge

A
60
Q

Intensity of electric dipole radiation

A
61
Q

Total power radiated from an electric dipole

A
62
Q

Total power radiated from a magnetic dipole

A
63
Q

Resistor voltage

A

V=IR

64
Q

Capacitor voltage

A

V=Q/C

65
Q

Inductor voltage

A

V = L dI/dt

66
Q

Serial resistance

A
67
Q

Serial capacitance

A
68
Q

Serial inductance

A
69
Q

Parallel resistance

A
70
Q

Parallel capacitance

A
71
Q

Parallel inductance

A
72
Q

Resistance given resistivity

A

R = ρℓ / A

73
Q

Power given current and voltage

A

P = IV

74
Q

Power given voltage and resistance

A

P = V2 / R

75
Q

Power given current and resistance

A

P = I2R

76
Q

Characteristic time constant of an RL circuit

A

τ = L/R

77
Q

Characteristic time constant of a RC circuit

A

T = RC

78
Q

Resonant frequency of an RLC circuit

A
79
Q

Hooke equivalent of velocity

A

v –> I

80
Q

Hooke equivalent of charge

A

x –> q

81
Q

Hooke equivalent of mass

A

m –> L

82
Q

Hooke equivalent of damping resistance

A

b –> R

83
Q

Hooke equivalent of spring stiffness

A

1/k –> C

84
Q

Hooke equivalent of driving force amplitude

A

F –> V

85
Q

Index of refraction

A