What does the Pointing vector represent?

Question

What does the Pointing vector represent? (A) Power flowing across unit area in an electromagnetic field (B) Charge flowing across unit area per unit time in an electromagnetic field (C) Momentum flowing across unit area per unit time in an electromagnetic field (D) Angular momentum flowing across unit area per unit time in an electromagnetic field

Tardigrade Admin · Accepted Answer

Pointing vector represents the power flaming across unit area in an electromagnetic field. The SI unit of pointing vector is W/m2 .

Q. What does the Pointing vector represent?

Power flowing across unit area in an electromagnetic field

Charge flowing across unit area per unit time in an electromagnetic field

Momentum flowing across unit area per unit time in an electromagnetic field

Angular momentum flowing across unit area per unit time in an electromagnetic field

Pointing vector represents the power flaming across unit area in an electromagnetic field. The $S I$ unit of pointing vector is $W / m^{2}$ .