RRB Group-D Model Paper 11 with answers for online practice

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Question : 10 of 100

Marks: +1, -0

The value of one Angstrom is

$10^{-4} micron$
$10^{-6} micron$
$10^{-10} micron$
$10^{-2 }micron$

Solution:

An Angstrom is a unit of length used to measure very small distances.
1 Angstroms to = 0.0001 Microns
It is named after Anders Jonas Ångström (Swedish physicist).
A micron is one-millionth of a meter $(10^{-6} m)$ and one Angstrom is $10^{-4}$ micron.

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