Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Three point charges `+2Q, -Q, -Q` are placed at points `A(a, 0, 0), B(0, a, 0)` and `C(0, 0, a)` respectively. The total electric dipole moment `vecp`of the system of point charges is - Sarthaks eConnect

Three point charges `+2Q, -Q, -Q` are placed at points `A(a, 0, 0), B(0, a, 0)` and `C(0, 0, a)` respectively. The total electric dipole moment `vecp`of the system of point charges is

`Qa(hati-hatj-hatk)`

`Qa(hatj-hati-hatk)`

`Qa(2hatj-hati-hatk)`

`Qa(2hati-hatj-hatk)`