Derived Quantity

Name

plane angle

radian

rad

solid angle

steradian

sr

frequency

hertz

Hz

force

newton

N

pressure, stress

pascal

Pa

energy, work, quantity of heat

joule

J

power, radiant flux

watt

W

electric charge, quantity of electricity

coulomb

C

electric potential difference, electromotive force

volt

V

capacitance

farad

F

electric resistance

ohm

Ω

electric conductance

siemens

S

magnetic flux

weber

Wb

magnetic flux density

tesla

T

inductance

henry

H

Celsius temperature

degree Celsius

°C

luminous flux

lumen

lm

illuminance

lux

lx

activity (referred to a radionuclide)

becquerel

Bq

absorbed dose, specific energy (imparted), kerma

gray

Gy

dose equivalent, ambient dose equivalent, directional dose equivalent, personal dose equivalent, organ equivalent dose

sievert

Sv