What is St. Elmo's fire?

Options :
  1. A weather phenomenon
  2. A High electric and magnetic field
  3. Eruption of a volcano
  4. A famous novel

Answer and Explanation :-

Answer: Option 1


St. Elmo's fire or St. Elmo's light is a weather phenomenon in which luminous plasma is created by a coronal discharge from a sharp or pointed object in a strong electric field in the atmosphere (such as those generated by thunderstorms or created by a volcanic eruption).

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