Question

If velocity of light is taken as the unit of velocity and an year is taken as the unit of time what is the unit of length .what is it called

Answer 1

Question is-

What is the unit of length. What is it called ?

=> Light year

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Answer 2

hey mate!!

here is u r answer!!

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according to the question ,ask velocity of light,in an year ...

this is known as "light year".

ok help u..