optical depth meaning in Hindi

Examples

1. Crucial to understanding limb darkening is the idea of optical depth.
2. The optical depth of the smoke can be much greater than unity.
3. Its optical depth varies from 0.4 to 0.9.
4. The optical depth of the atmosphere can be measured with a sun photometer.
5. The radius at optical depth 2 / 3 is.
6. Optical depth can therefore be thought of as the opacity of a medium.
7. The use of the term " optical density " for optical depth is discouraged.
8. The 830 nm LED is for optical depth.
9. where we call \ delta _ d the differential optical depth ( DOD ).
10. Thus photolithography engineers take extreme measures to maximize the optical depth of field of the photolithography equipment.