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AvengerVirus
Group Title
a 9 cm high image of an object is formed on a screen by a convex lens. when the lens is displaced towards the screen, again 4 cm high image is formed on the screen. the height od the image is
a6 cm
b6.5
c6.25
dnone of these
 one year ago
 one year ago
AvengerVirus Group Title
a 9 cm high image of an object is formed on a screen by a convex lens. when the lens is displaced towards the screen, again 4 cm high image is formed on the screen. the height od the image is a6 cm b6.5 c6.25 dnone of these
 one year ago
 one year ago

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AvengerVirus Group TitleBest ResponseYou've already chosen the best response.0
@rajathsbhat
 one year ago

AvengerVirus Group TitleBest ResponseYou've already chosen the best response.0
could u explain how ?
 one year ago

heena Group TitleBest ResponseYou've already chosen the best response.0
isthe ans right?
 one year ago

AvengerVirus Group TitleBest ResponseYou've already chosen the best response.0
idk i need to know the answer and explanation for it
 one year ago

heena Group TitleBest ResponseYou've already chosen the best response.0
well i knw only the trick for explaination @ujjwal
 one year ago

AvengerVirus Group TitleBest ResponseYou've already chosen the best response.0
@ghazi
 one year ago

ujjwal Group TitleBest ResponseYou've already chosen the best response.0
you have two different size of images for two different conditions.. the focal length and all other things are unknown.. And you are asking the size of image again (for the 3rd condition, i guess.. and it too comes with no information).. Sorry, can't help you with this!
 one year ago

rajathsbhat Group TitleBest ResponseYou've already chosen the best response.1
yes, i agree  lack of data.
 one year ago
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