# Basic Maxwell Equations MCQ’s

This set of Antenna Multiple Choice Questions & Answers (MCQs) focuses on “Basic Maxwell Equations”.

1. The minus sign in the Faradays law of induction is given by ______
a) Lens Law
b) Gauss law
c) Amperes Law
d) Gauss law

2. Which of the following Maxwell equation is obtained from Amperes law?
a) ∇×H=J
b) emf=−∂ϕ∂t
c) ∇×E=−∂B∂t
d) ∇×D=ρv

3. The Maxwell equation ∇×E=−∂B∂t is derived from which law?
a) Amperes law
c) Lens law
d) Gauss law

4. Gauss for the Magnetic Field is given by ______
a) ∇.B=0
b) ∇×B=ρv
c) ∇×B=0
d) ∇.B=ρv

5. Which of the Following Maxwell equation is for nonexistence of isolated magnetic charge?
a) ∇×E=-−∂B∂t
b) ∇×H=J
c) ∇.D=ρv
d) ∇.B=0

6. Divergence of Magnetic field is ______
a) volume charge density ρv
b) zero
c) infinite
d) dependent on magnetic field vector

7. Gauss for the Electric Field is given by ______
a) ∇.D=0
b) ∇×D=ρv
c) ∇×D=0
d) ∇.D=ρv

8. In which of the following Integral form of Maxwell equations, the surface is closed?
a) Amperes law
b) Gauss Law