An object is moved from infinity to a convex lens. Draw neat diagrams to show how the images are formed for different position of the object
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Image formation by convex lens
There are six possibilities of position of object in the case of convex lens:
a.Object at infinity
b.object beyond centre of curvature ,C
c.Object at centre of curvature,C
d.Object between centre of curvature,C and principal focus,F
e.Object at principal focus,F
f.Object between principal focus,F and optical centre ,O
There are six possibilities of position of object in the case of convex lens:
a.Object at infinity
b.object beyond centre of curvature ,C
c.Object at centre of curvature,C
d.Object between centre of curvature,C and principal focus,F
e.Object at principal focus,F
f.Object between principal focus,F and optical centre ,O
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