How is the relation between energy transfer and the electric and magnetic fields specified?
A. By Poynting theorem
B. By Stoke’s theorem
C. By Helmholtz theorem
D. By Lagrange’s theorem
Answer:A
How is the relation between energy transfer and the electric and magnetic fields specified?
A. By Poynting theorem B. By Stoke’s theorem C. By Helmholtz theorem D. By Lagrange’s theorem