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G3A03:Approximately how long does it take the increased ultraviolet and X-ray radiation from a solar flare to affect radio propagation on Earth?

G3A03G3A

Approximately how long does it take the increased ultraviolet and X-ray radiation from a solar flare to affect radio propagation on Earth?

Direct answer summary (2023-2027 NCVEC pool)

The official correct answer for G3A03 is 8 minutes.

The key fact is 8 minutes. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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