Which of the following practical units of len | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The correct value for $1$ light year is the distance light travels in one year,which is approximately $9.46 	imes 10^{15} \, m$.Option $A$ is cor

Vedclass · Accepted Answer

$1$ light year $= 9.46 	imes 10^{12} \, m$

Vedclass · Answer

(D) The correct value for $1$ light year is the distance light travels in one year,which is approximately $9.46 	imes 10^{15} \, m$.Option $A$ is correct: $1$ fermi $= 10^{-15} \, m$.Option $B$ is correct: $1$ astronomical unit $(AU)$ $= 1.496 	imes 10^{11} \, m$.Option $C$ is correct: $1$ parsec $\approx 3.26$ light years.Option $D$ is incorrect because $1$ light year $= 9.46 	imes 10^{15} \, m$,not $9.46 	imes 10^{12} \, m$.

Which of the following practical units of length is not correct?

Similar Questions

The unit of the spring constant is $J\,m^{-2}$. Is this statement true or false? If false,correct it.

Temperature can be expressed as a derived quantity in terms of any of the following:

Are $AU$ and $\mathring{A}$ the same units of length?

What is the international system of units? What are the supplementary quantities?

What is the maximum value of a plane angle and a solid angle?

Vedclass Test Series

Exam Paper Generator

Online Exam Module