A 3m-diameter parabolic dish is readily available commercially, and the desired sinusoidal radio signal specification is for Emax = 0.10 μV/m. Assume the antenna absorbs all the radiation that is captured by the dish (100% efficiency): (a) (10) What is the amplitude of the magnetic field in this signal? (b) (10) What is the intensity, I, of the radiation received by the antenna? (c) (10) What is the power received by the antenna?

A 3m-diameter parabolic dish is readily available commercially, and the desired sinusoidal radio signal specification is for Emax = 0.10 μV/m. Assume the antenna absorbs all the radiation that is captured by the dish (100% efficiency): (a) (10) What is the amplitude of the magnetic field in this signal? (b) (10) What is the intensity, I, of the radiation received by the antenna? (c) (10) What is the power received by the antenna?

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(a) (10) What is the amplitude of the magnetic field in this signal?

(b) (10) What is the intensity, I, of the radiation received by the antenna?

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