SI Units Flashcards
What unit is the default measurement of Length?
Metres
What is the symbol for the SI unit for Area?
a = area
What is the abbreviation for volume?
Metres cubed
(m3)
What is the kilogram a measurement of?
Mass
What unit is the default measurement of density?
Kilograms/ metre cubed
What is the symbol for the SI unit for Time?
Second
What is the abbreviation for temperature celsius?
°C
What is the abbreviation for velocity?
m/s
metres per second
What is the ohm a measurement of?
Electrical Resistance, Impedance, Inductive Reactance and Capacitive Reactance
What unit is the default measurement of resistivity?
Rho (P)
What is the symbol for the SI Unit for Power?
P (Watts)
What is the abbreviation for frequency?
f (Hertz)
What is the ampere a measurement of?
Electrical current
What is the default measurement of electrical potential/ potential difference/ electromotive force?
Volt (V)
What is the symbol for the SI Unit for the Joule?
E (Energy)
What is the abbreviation for Impedance?
Ω (ohm)
What is the Henry a measurement of?
Inductance
What is the default measurement of Inductive Reactance?
Ohm (Ω)
What is the symbol for the SI Unit for Capcitance?
C (Farad)
What is the abbreviation for Capacitive Reactance?
Ω (Ohms)
What is the SI unit for Power Factor?
cos θ (cosine x theta)
What is the SI unit used for Magnetic Flux Density?
Tesla (T) also written as Wb/m² or represented by β
What is the SI unit used for Magnetic Flux?
Weber (Wb) also represented by the greek letter Phi: Φ
