Power density of the receiving antenna is given by _________

• A. \(P_D=\frac{P_t G_t}{4πd^2}\)
• B. \(P_D=\frac{P_t G_t}{(4πd/λ)^2}\)
• C. \(P_D=\frac{P_t G_t G_r}{(4πd/λ)^2}\) d) \(P_D=\frac{P_t G_t}{(4π
• D. \(P_D=\frac{P_t G_t}{(4πd)^2}\)