Axis

Radiometry

watt per steradianW/sr

The SI unit of radiant intensity.

Dimension
power
Canonical signature
L^2*M*T^-3
System
si
Exactness
Exact

Definition record

How this unit is defined

Canonical base
1 W/sr = — W
Conversion type
linear
Aliases
W/sr, radiant intensity

Same dimension

Related units

wattsiWhorsepower (mechanical)imperial ushpquettawattsiQWronnawattsiRWyottawattsiYWzettawattsiZWexawattsiEWpetawattsiPW

Common conversions

Every conversion routes through the canonical base of the dimension.