A sinusoidal electromagnetic wave from a radio

A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window that bas area 0.500 m2. At the window, the electric field of the wave bas rms value 0.0200 V 1m. How much energy does this wave carry through the window during a 30.0-s commercial?


$1.99
Sales 0
Views 236
Comments 0
  • CreatedJune 03, 2010
  • Files Included