Give the value of one light year.

एका वाक्यात उत्तर

One light year = 9.46 x 10¹⁵m

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Measuring Larger Distances

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 1: Measurement - Evaluation [पृष्ठ ११]

पाठ 1 Measurement
Evaluation | Q VIII. 2. | पृष्ठ ११

Light year is the unit of ______.

Name the units used to measure the distance between celestial objects.

The materials with lower density are called ______.

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.

Assertion (A): Light year and wavelength both measure distance
Reason (R): Both have dimensions of time.

Write the units which are used to measure long distances.