div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentphysics-std-12-sem-3-gujarati-title-paraxiall-focal-length-aperture-principalhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: PHYSICS STD-12 SEM-3 GUJARATI TITLE MULAY · 62 Paraxiall Focal Length Aperture : Principal Focus : Focal Plane : Curvature 63 Relation between Focal Length Radius loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220214215ad4fed47f8b9a0d2d8d125chtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentphysics-std-12-sem-3-gujarati-title-paraxiall-focal-length-aperture-principalhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: PHYSICS STD-12 SEM-3 GUJARATI TITLE MULAY · 62 Paraxiall Focal Length Aperture : Principal Focus : Focal Plane : Curvature 63 Relation between Focal Length Radius loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220214215ad4fed47f8b9a0d2d8d125chtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentphysics-std-12-sem-3-gujarati-title-paraxiall-focal-length-aperture-principalhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: PHYSICS STD-12 SEM-3 GUJARATI TITLE MULAY · 62 Paraxiall Focal Length Aperture : Principal Focus : Focal Plane : Curvature 63 Relation between Focal Length Radius loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220214215ad4fed47f8b9a0d2d8d125chtml5thumbnails3jpg...