One consequence of Newton's third law of motion is that __________. A. every object that has mass has inertia B. a force acting
2 answers:
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Explanation:
It is given that,
Power of EM waves, P = 1800 W
We need to find the intensity at a distance of 5 m. Also, the rms value of the electric field.
Intensity,
The formula that is used to find the rms value of the electric field is as follows :
c is speed of light and is permittivity of free space
So,
Hence, this is the required solution.