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Amongst which of the following field is closest to an antenna?
16. Amongst which of the following field is closest to an antenna?
- Reactive near field
- Radiating near field
- Both
- None
Answer: A) Reactive near field
Explanation:
The reactive near field is the area nearest to the antenna, whereas the radiating near field is the area beyond the reactive near field. Field strengths (electric and magnetic fields) are strongest in reactive fields, where they are 90 degrees apart.