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A parsec is the unit of

  • A.Distance
  • B.Time
  • C.Intensity of light
  • D.Magnetic line

Answer: A

A parsec is a unit of distance.

It is the distance at which one astronomical unit subtends an angle of one arcsecond - the name is short for parallax-second. One parsec is about \(3.26\) light years, or \(3.086\times10^{16}\) m.

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