| Status: |
STD 2005/06/07 |
| Code: |
186 |
| Symbol: |
rad |
| EQ label: |
PLANE_ANGLE |
| |
| Quantities associated with this Unit |
|---|
|
| Quantity: |
angle of optical rotation
|
| Concept definition: |
Angle through which plane-polarized light is rotated clockwise, as seen when facing the light source, in passing through an optically active medium. |
| |
| Reference type: |
PR |
| Reference: |
[ISO 80000-9:2009, item 9-57.a] |
| Supplemental references: |
|
|
| Quantity: |
angle (plane angle)
|
| Concept definition: |
s/r, where s is the length of the included arc of a circle between two radii of the circle [ISO 80000-3:2006, item 3-1.8] and r is the radius of the circle [ISO 80000-3:2006, item 3-1.5].
1 rad = 1 m/m = 1
A complete angle (full circle) is 2π rad. |
| |
| Reference type: |
PR |
| Reference: |
[ISO 80000-3:2006, item 3-5.a] |
| Supplemental references: |
[ISO 80000-1:2009, Table 2, "plane angle"] |
|
| Quantity: |
phase difference
|
| Concept definition: |
φu - φi, where φu is the initial phase of the voltage [IEC 80000-6:2008, item 6-11.3] and φi is the initial phase of the electric current [IEC 80000-6:2008, item 6-1]. |
| |
| Reference type: |
PR |
| Reference: |
[IEC 80000-6:2008, item 6-48.a] |
| Supplemental references: |
|
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