Question

what iss the dipole moment of the str.

Answer 1

There is no dipole moment is there I mean it is perfectly stbalized

Answer 2

wrong ans ssee the fig again.

Answer 3

u knw if u sspread the str u ll find this

now see dipole moment is not zero

Answer 4

if i asked the qn like this

then dipole moment is zero

Answer 5

u knw this kind of confusion created by many competitive xams so beware of it :)

Answer 6

nice one