Label the important points in concave and convex lens


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There have a choices

Vertical axis,focal point, focal length,Curvature,Optical center,Principal axis

Label the important points in concave and convex lens Need help There have a choices Vertical axisfocal point focal lengthCurvatureOptical centerPrincipal axis class=

Respuesta :

First is vertical axis second is optical centre third is focal point fourth is curvature fifth is focal length and sixth is principal axis