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Light Reflection and Refraction

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1
251
Construct ray diagrams to illustrate the formation of a virtual image using (i) a convergi...
By Deepak Rock, 4 years ago
replies 1
0
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333
An object is placed 10 cm from a lens of focal length 5 cm. Draw the ray diagrams to show ...
By Deepak Rock, 4 years ago
replies 1
0
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459
How would a pencil look like if you saw it through (a) a concave lens, and (b) a convex le...
By Deepak Rock, 4 years ago
replies 1
0
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439
With the help of a diagram, explain why the image of an object viewed through a concave le...
By Deepak Rock, 4 years ago
replies 1
0
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414
Which type of lens is : (a) a converging lens, and which is (b) a diverging lens? Explain ...
By Deepak Rock, 4 years ago
replies 1
0
1
228
Give the position, size and nature of image formed by a concave lens when the object is pl...
By Deepak Rock, 4 years ago
replies 1
0
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357
Show by drawing a ray diagram that the image of an object formed by a concave lens is virt...
By Deepak Rock, 4 years ago
replies 1
0
1
325
An object lies at a distance of 2f from a concave lens of focal length f. Draw a ray diagr...
By Deepak Rock, 4 years ago
replies 1
0
1
471
Things always look small on viewing through a lens. What is the nature of the lens?
By Deepak Rock, 4 years ago
replies 1
0
1
233
A convex lens……. rays of light, whereas a concave lens……….. rays of light. (b) Lenses refr...
By Deepak Rock, 4 years ago
replies 1
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