Advertisements
Advertisements
Question
Name the units used to measure the distance between celestial objects.
Advertisements
Solution
Astronomical unit and light year are the units used to measure the distance between celestial objects.
APPEARS IN
RELATED QUESTIONS
Give the value of one light year.
The area of irregularly shaped figures can be calculated with the help of a ______.
The SI unit of volume is ______.
The CGS unit of density is ______.
If the density of a solid is higher than that of a liquid, it ______ is that liquid.
The volume of a figure is the region covered by the boundary of the figure.
One light-year is defined as the distance traveled by light in a W vacuum during the period of one year.
The value of an astronomical unit is ______.
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.
