AIEEE 2014 Examination
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All India Engineering / Architecture Entrance Examination (AIEEE)
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AIEEE 2010 Physics
Q. 21. Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of 30º with each other. When suspended in a liquid of density 0•8 g 
, the angle remains the same. If density of the material of the sphere is 1•6 g , the dielectric constant of the liquid is
- 4
- 3
- 2
- 1
Sol:
In air, 
Answer : (3)
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