EU: INV_SQ_CM_SEC_SR_EV
Status:
STD 2005/06/07
Code:
83
Symbol:
1/(cm
2
· s · sr · eV)
EQ label:
PARTICLE_FLUX_DENSITY
Quantities associated with this Unit
Quantity:
particle flux density within an energy range
Concept definition:
At a point on a surface and in a given direction, the charged particle flux of an element of the surface within an energy range of 1 electronvolt centred on a given particle energy, divided by the area of the orthogonal projection of this element on a plane perpendicular to the given direction, and divided by an element of solid angle containing the given direction.
1/(c
m
2
· s · sr ·
eV
) = 10
-6
1/(m
2
· s · sr · eV)
(exactly).
Reference type:
PR
Reference:
[
ISO 80000-1:2009
, 6.5.4 (derived)]
Supplemental references:
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