Physics, asked by lasya421, 1 year ago

what is light year? how is it formed .who is the inventor of that ?

Answers

Answered by Nitanshi

It is the distance travelled by light in vaccum in one year.
Light year is used in astronomy to measure distances of nearby stars.

Answered by saurabh99

A light-year is a unit of distance. It is the distance that light can travel in one year. Light moves at a velocity of about 300,000 kilometers(km) each second. So in one year, it can travel about 10 trillion km. More precisely, one light-year is equal to 9,500,000,000,000 kilometers.....

Previous Question

Next Question

Similar questions

Chemistry, 8 months ago

The law of de proportion la D as foseph Prous AL Which of the wing contains me C) Rio 1) e) lafo All Noblesse...

Math, 8 months ago

Draw the graph of the linear equation 5x + 2y = 20. At what points, the graph of the equation cuts the x-axis and y-axis? plz with graph post the solution...

Physics, 8 months ago

Two blocks of masses 3kg and 2kg are placed beside each other in contact with each other on a rough horizontal surface. A horizontal force of 20N is applied on 3kg. The coefficient of friction between blocks and the surface is 0.1 and g = 10ms 2. The force of contact between the two blocks in Newton is $x \times {10}^{ - 3}$ the value of 'x' is...