Questions
The ratio of contributions made by the electric field and magnetic field components to the Intensity of an em wave is
detailed solution
Correct option is C
We know that, uB=uE here uE=Average electric field energy density uB=Average magnetic field energy density Total Intensity =I=IE+IB=uEc+uBc So, IEIB=uEuB=11Talk to our academic expert!
Similar Questions
The transmitting antenna of a radio-station is mounted vertically. At a point 10 km due north of the transmitter the peak electric field is 10-3 V/m. The amplitude of the radiated magnetic field is
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