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An electric dipole coincides on Z-axis a...

An electric dipole coincides on Z-axis and its mid point is on origin of the co-ordinate system. The electric field at an axial point at a distance z from origin is `vecE_(z)` and electric field at an equatorial point at a distance y from origin is `vecE_(y)`
Here, `z=y gt gt a`, so `|vecE_(x)|/|vecE_(y)|=`...............

A

1

B

4

C

3

D

2

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