What is the total power radiated in Watts for the power density (w_r= – McqOptions

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1.	What is the total power radiated in Watts for the power density (w_r= frac{4sin theta}{3r^2}a_r W/m^2 )?
A.	4 <sup>2</sup>
B.	8 <sup>2</sup>/3
C.	4 <sup>2</sup>/3
D.	2 <sup>2</sup>/3
Answer» D. 2 <sup>2</sup>/3

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