Multiple choice general knowledge science & technology

what is Event Horizon?

  1. a edge from which light never escapes

  2. an edge near which light reflects off

  3. an edge from which light gets refracted

  4. an edge at which nothing happens!!
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The event horizon is the boundary surrounding a black hole beyond which nothing can escape, not even light. It's the point of no return for any matter or radiation. Options B, C, and D are incorrect - the event horizon is not about reflection, refraction, or 'nothing happening'.

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