Question

The point form of Ampere law is given by

(a) Curl(B) = I

(b) Curl(D) = J

(c) Curl(V) = I

(d) Curl(H) = J

The question was posed to me by my school teacher while I was bunking the class.

My query is from Ampere Law topic in portion Magnetostics of Electromagnetic Theory

Answer 1

Right option is (d) Curl(H) = J

Easy explanation: Ampere law states that the line integral of H about any closed path is exactly equal to the direct current enclosed by that path. ∫ H.dl = I The point form will be Curl (H) = J.