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A localized source (such as an antenna, for example) is radiating electromagnetic waves outward in all directions. Far away from the source, at 8.5 km away, the intensity of the EM wave is measured to
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A localized source (such as an antenna, for example) is radiating electromagnetic waves outward in all directions. Far away from the source, at 8.5 km away, the intensity of the EM wave is measured to be 43 μW/m2. What is the peak value of the magnetic field of that EM wave at that location? (in T)

User Chhavi
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Answer: The magnetic field is 6.00 × 10^-10 T or 0.60 nT

Explanation: Please see the attachments below

A localized source (such as an antenna, for example) is radiating electromagnetic-example-1
A localized source (such as an antenna, for example) is radiating electromagnetic-example-2
User Muky
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