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प्रश्न
Light year is the unit of ______.
पर्याय
distance
time
density
Both length and time
MCQ
रिकाम्या जागा भरा
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उत्तर
Light year is the unit of distance.
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Measuring Larger Distances
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संबंधित प्रश्न
Give the value of one light year.
What is one light year?
Define - Astronomical unit.
The shortest distance between the earth and the sun is called as ______ position.
The largest distance between the earth and the sun is called as ______ position.
The average distance between the earth and the sun is about ______ million kilometre.
Neptune is 30 AU away from sun.
The volume of a figure is the region covered by the boundary of the figure.
Match the following:
| Column-I | Column-II | |
| 1. | 10 years | 1 year |
| 2. | 10 centuries | 1century(100 years) |
| 3. | 10 decades | 1 millennium |
| 4. | 365.24 days | 1 decade |
Assertion (A): Light year and wavelength both measure distance
Reason (R): Both have dimensions of time.
