A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window that has area 0.500 m2 . At the window, the electric field of the wave has rms value 0.0200 N/C. How much energy does this wave carry through the window during a 30.0-s commercial?
Answers: 2
Physics, 21.06.2019 18:00, mya1318
Amanometer is used to measure the air pressure in a tank. the fluid used has a specific gravity of 1.25, and the differential height between the two arms of the manometer is 34 in. if the local atmospheric pressure is 12.7 psia, determine the absolute pressure in the tank for the cases of the
Answers: 3
Physics, 22.06.2019 01:30, ayalat9596
An object of dimensions 50 cm x 40 cm x 0.20 cm has a mass 60g. find its density in g/cm3 and kg/ m3
Answers: 1
A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window...
Business, 06.10.2019 09:01
Mathematics, 06.10.2019 09:01
Mathematics, 06.10.2019 09:01
History, 06.10.2019 09:01