What is the average magnitude of the Poynting vector 3.00 mi from a radio transmitter broadcasting isotropically (equally in all directions) with an average power of 290 kW?

+1 vote

What is the average magnitude of the Poynting vector 3.00 mi from a radio transmitter broadcasting isotropically (equally in all directions) with an average power of 290 kW?
 µW/m2

asked Mar 27, 2012 in Physics by Joey33 ~Expert~ (1,216 points)
    

Please log in or register to answer this question.

Related questions




...