$1 \mathring{A} = \dots \dots \text{ fm}$

  • A
    $10^5$
  • B
    $10^{-5}$
  • C
    $10^{-15}$
  • D
    $10^{-10}$

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Similar Questions

Match List-$I$ with List-$II$ and select the correct answer by using the codes given below the lists.
List-$I$ List-$II$
$(A)$ Distance between earth and stars $(1)$ Microns
$(B)$ Inter-atomic distance in a solid $(2)$ $\mathring{A}$s
$(C)$ Size of the nucleus $(3)$ Light years
$(D)$ Wavelength of infrared laser $(4)$ Fermi

Give the $CGS$ unit of universal gravitational constant $(G)$.

$Parsec$ is a unit of

Hertz is the unit for

What is the $SI$ unit of density?

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