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Ask iit jee aieee pet cbse icse state board experts Expert Question: Air Bubble in water
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[Post New]30 Oct 2007 08:46:40 IST
    Subject: Air Bubble in water
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Anupamagrawal13a (250)

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Two air bubble in water
1=attract each other
2=repel each other
3=do not exert any force on each other
4=may attract or repel depending upon the distance between them
Please explain the phenomenon of this.
    
[Post New]30 Oct 2007 20:18:27 IST
    Subject: Air Bubble in water
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krishna.gopal (2322)

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If distance between them is large then there will be no force. But if the distance between the surfaces is very small as compared to radius of bubble then they will attract each other
Krishna Gopal Singh
B.Tech Chemical Engg
IIT Delhi 2002
Currently doing PhD from IIT Delhi
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[Post New]30 Oct 2007 20:35:24 IST
    Subject: Air Bubble in water
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sameerh522 (26)

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cohesive forces attract
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[Post New]31 Oct 2007 01:08:52 IST
    Subject: Air Bubble in water
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chimanshu_007 (11535)

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krishna gopal has given the correct ans.....
I always like to walk in rain as no one can see me crying there :(
frnds are like diamonds , if u hit them , they don't break but they slip frm ur hands
-----It is better to be hated for what you are than to be loved for what you are not.----
*****wen love and skill work together--expect a masterpiece*****






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[Post New]3 Nov 2007 19:47:58 IST
    Subject: Air Bubble in water
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little_genius (295)

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what is the concept of -ve mass involved here?
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