Parsec is the unit of
 

  • Option 1)

    Time
     

  • Option 2)

    Distance
     

  • Option 3)

    Frequency
     

  • Option 4)

    Angular acceleration
     

 

Answers (1)

As we learnt in 

Practical units (length) -

1 fermi                            1fm             10-15 m

1 X ray unit                     1XU            10-13 m

1 Angstrom                     1A0             10-10

1micron                          1\mum           10-6 m

1 Astronomical unit       1AU            1.49 x 1011\simeq 1.5 x 1011 \simeq 108 km

1 Light year                   1 ly              9.46 x 1015 m

1 Parsec                       1 Pc             3.26 light year

 

-

 

 Distance


Option 1)

Time
 

Option is incorrect

Option 2)

Distance
 

Option is correct

Option 3)

Frequency
 

Option is incorrect

Option 4)

Angular acceleration
 

Option is incorrect

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