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A dipole of dipole moment vec(P) = P(o) ...

A dipole of dipole moment `vec(P) = P_(o) hat(j)` is placed at point (l,0). There exists an electric field `vec(E)=2ax^(2)hat(i)+(2by^(2)+2cy)hat(j)`. Then

A

force on dipole is `2rho_(c )hat(j)`

B

force on dipole is `p(2c + 4bl)hat(j)`

C

Torque on dipole about its centroidal axis is `2rho_(0)ahat(k)`

D

Torque on dipole about its centroidal axis is zero

Text Solution

Verified by Experts

The correct Answer is:
A
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