Question

Tha value of electric potential at a distance r from a point charge will be

Answer 1

Answer:

E=Fq=kQr2 E = F q = k Q r 2

Explanation:

The potential at infinity is chosen to be zero. Thus V for a point charge decreases with distance, whereas E for a point charge decreases with distance squared: E=Fq=kQr2 E = F q = k Q r 2 . Recall that the electric potential V is a scalar and has no direction, whereas the electric field E is a vector.

Answer 2

Answer:

The potential at infinity is chosen to be zero. Thus V for a point charge decreases with distance, whereas E for a point charge decreases with distance squared: E=Fq=kQr2 E = F q = k Q r 2 . Recall that the electric potential V is a scalar and has no direction, whereas the electric field E is a vector.