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NEET2005PhysicsUnits and DimensionsActual

"Parsec" is the unit of

Options

  1. Atime
  2. Bdistance
  3. Cfrequency
  4. Dangular acceleration.

Correct answer

B. distance

Step-by-step solution

Parsec (pc) is an astronomical unit of length equal to the distance at which a baseline of one astronomical unit subtends an angle of one second of arc. 1 parsec =3.085677 10¹⁶ ~m =3.26 light years.

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