JEE Main 2014 Question Paper

Section: Physics

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Question : 30 of 90

Marks: +1, -0

Assume that an electric field

→

E

=30x2

∧

i

exists in space. Then the potential difference VA−VO, where VO is the potential at the origin and VA the potential at x=2m is :

[Main 2014]

−80 J/C
80 J/C
120 J/C
None

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