SI Units 🔩⚙️ Flashcards

(55 cards)

1
Q
A
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2
Q

Electric charge

A

coulomb (C)

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3
Q

Electric field

A

newton per coulomb (N C⁻¹)

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4
Q

Electric potential

A

volt (V)

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5
Q

Potential difference

A

volt (V)

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6
Q

Electric flux

A

Vm or Nm^2/C

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7
Q

Capacitance

A

farad (F)

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8
Q

Permittivity

A

farad per metre (F m⁻¹)

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9
Q

Surface charge density

A

coulomb per metre squared (C m⁻²)

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10
Q

Volume charge density

A

coulomb per metre cubed (C m⁻³)

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11
Q

Electric dipole moment

A

coulomb metre (C m)

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12
Q

Electric current

A

ampere (A)

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13
Q

Current density

A

ampere per metre squared (A m⁻²)

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14
Q

Resistance

A

ohm (Ω)

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15
Q

Resistivity

A

ohm metre (Ω m)

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16
Q

Conductivity

A

siemens per metre (S m⁻¹)

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17
Q

Electric power

A

watt (W)

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18
Q

Electric energy

A

joule (J)

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19
Q

Drift velocity

A

metre per second (m s⁻¹)

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20
Q

Relaxation time

A

second (s)

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21
Q

Magnetic field

A

tesla (T)

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22
Q

Magnetic field intensity

A

ampere per metre (A m⁻¹)

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23
Q

Magnetization

A

ampere per metre (A m⁻¹)

24
Q

Magnetic moment

A

ampere metre squared (A m²)

25
Magnetic susceptibility
no unit
26
Permeability
henry per metre (H m⁻¹)
27
Relative permeability
no unit
28
Induced emf
volt (V)
29
Self inductance
henry (H)
30
Mutual inductance
henry (H)
31
Time constant
second (s)
32
Peak current
ampere (A)
33
RMS current
ampere (A)
34
Peak voltage
volt (V)
35
RMS voltage
volt (V)
36
Reactance
ohm (Ω)
37
Impedance
ohm (Ω)
38
Angular frequency
radian per second (rad s⁻¹)
39
Power factor
no unit
40
Frequency
hertz (Hz)
41
Wave speed
metre per second (m s⁻¹)
42
Wavelength
metre (m)
43
Intensity
watt per metre squared (W m⁻²)
44
Planck constant
joule second (J s)
45
Photon energy
joule (J)
46
Stopping potential
volt (V)
47
Work function
joule (J)
48
Momentum
kilogram metre per second (kg m s⁻¹)
49
Angular momentum
kilogram metre squared per second (kg m² s⁻¹)
50
Rydberg constant
per metre (m⁻¹)
51
Mass defect
kilogram (kg)
52
Binding energy
joule (J)
53
Decay constant
per second (s⁻¹)
54
Half life
second (s)
55
Nuclear radius
metre (m)