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The electric field at a point on the equ...

The electric field at a point on the equatorial plane at a distance r from the centre of a dipole having dipole moment `vectp` is given by (r >> seperation of two charges forming dipole , `epsilon_0` = permittivity of free space

A

`vecE=(2vecP)/(4piepsilon_(0)r^(3))`

B

`vecE=(vecP)/(4piepsilon_(0)r)`

C

`vecE=(vecP)/(4piepsilon_(0)r^(3))`

D

`vecE=(vecP)/(4piepsilon_(0)r^(3))`

Text Solution

Verified by Experts

The correct Answer is:
D
`vecE=(KvecP)/(r^(3))`

`vecE=(vecP)/(4piepsilon_(0)r^(3))`
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