Physics PYQ 15 of 288 · Units

A light-year is related to -

  1. AEnergy
  2. BSpeed
  3. CDistance
  4. DIntensity
  5. ENone of the above/More than one of the above

BPSC CDPO Prelims 2018

Show answer and explanation

Correct answer: (c) Distance

Explanation

A light-year is a unit of distance: the distance light travels in a year, about 9.46 × 10¹⁵ m (nearly 9.5 trillion km).

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