You have decided to increase the detection range of your iphone14 with a high-gain, directional parabolic dish antenna to be able to access more distant cell towers (somewhat more difficult to get into your pocket or purse, however). 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) What is the amplitude of the magnetic field in this signal? (b) What is the intensity, I, of the radiation received by the antenna? (c) What is the power received by the antenna?

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Q: (a) Calculate the range of wavelengths for AM radio given its frequency range is 540 kHz to 1602…

A: ( If you have any queries please feel free to ask me).

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Q: Pls help ASAP

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Q: Project Seafarer was an ambitious program to construct an enormous antenna, buried underground on a…

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Q: Suppose the maximum safe average intensity of microwaves for human exposure is taken to be 2.00…

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Q: Consider the 100-MHz radio waves used in an MRI device. Part (a) What is the wavelength, in…

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Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.