The time taken by light to reach the Earth is:

The time taken by light to reach the Earth is:

  • (A) 4 minutes 30 seconds
  • (B) 8 minutes 15 seconds
  • (C) 10 minutes 20 seconds
  • (D) 12 minutes 30 seconds
It takes approximately 8 minutes and 15 seconds—or 500 seconds—for the Sun's light to reach the Earth. The speed of the light is constant at 300,000 km/s as it covers the 150 million km (93 million miles) in the same period.
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Related MCQs:

 ‘NATO’ is an abbreviation of:

  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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