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Collect the information about lenses used by Galileo in his telescope
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0
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4343
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October 22, 2016
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A person standing on the land appears taller than his actual height to a fish inside a pond
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1
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2785
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October 22, 2016
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Draw ray diagrams of image formed by a convex lens at various distances
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0
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3621
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October 22, 2016
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Write characteristics of image formed due to convex lens at various distances
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0
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6044
|
October 22, 2016
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Write about the behaviour of light rays when they incident on a lens
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0
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4140
|
October 22, 2016
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Draw the ray diagrams when incident ray striking a convex surface or a concave surface moving from one medium to another medium
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0
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1444
|
October 22, 2016
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Collect the information about the lenses available in an optical shop
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1
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9070
|
October 22, 2016
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Conduct an experiment to find out the focal length of the lens
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0
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6242
|
October 22, 2016
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Suppose you are inside the water in a swimming pool near an edge
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1
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2549
|
October 22, 2016
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Find the focus by drawing a ray diagram using the position of source S
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1
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1556
|
October 22, 2016
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Figure shows a point light source
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1
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1026
|
October 22, 2016
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Figure shows ray AB that has passed through a divergent lens
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1
|
2467
|
October 22, 2016
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|
You have a lens
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1
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1866
|
October 22, 2016
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A convex lens is made up of three different materials as shown in the figure
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1
|
9554
|
October 22, 2016
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How do you appreciate the coincidence of the experimental facts
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1
|
3560
|
October 22, 2016
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Can a virtual image be photographed by a camera?
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0
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2631
|
October 22, 2016
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Harsha tells Siddhu that the double convex lens
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1
|
3651
|
October 22, 2016
|
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Two converging lenses are to be placed in the path of parallel rays
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|
1
|
6964
|
October 22, 2016
|
|
Man wants to get a picture of a zebra
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1
|
5668
|
October 22, 2016
|
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How do you find the focal length of a lens experimentally?
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0
|
11919
|
October 22, 2016
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|
How do you verify experimentally that the focal length of a convex lens is increased when it is kept in water?
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0
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9086
|
October 22, 2016
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