| • क्रॉसित निकॉल | |
| crossed: विपक्ष विपरीतांग | |
crossed nicols मीनिंग इन हिंदी
crossed nicols उदाहरण वाक्य
उदाहरण वाक्य
- If they belong to uniaxial crystals they show a dark cross or convergent light between crossed nicols, the bars of which remain parallel to the wires in the field of the eyepiece.