Consider the following statements about Light year :
- Light year is a unit for measurement of very large distances.
- Light year is a unit for measurement of very large time intervals.
- Light year is a unit for measurement of intensity of light.
Which of the statements given above is/are correct ?
[amp_mcq option1=”1, 2 and 3″ option2=”2 and 3 only” option3=”1 and 2 only” option4=”1 only” correct=”option4″]
This question was previously asked in
UPSC NDA-1 – 2021