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This question belongs to Electronics And Communications Engineering Electromagnetic Field Theory

Electromagnetic Field Theory

?

Electric displacement current density D at any point on a spherical surface of radius r centred at the isolated charge q is:

A) $$\frac{{{q^2}}}{{{r^2}}}$$ B) $$\frac{q}{{{r^2}}}$$ C) $$\frac{q}{{4\pi {r^2}}}$$ D) $$\frac{q}{{4{\pi ^2}{r^2}}}$$

Answer & Solution

Correct Answer: Option C

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