Tardigrade
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Tardigrade
Question
Physics
Units commonly used for measuring wavelength of light and distance between neutron and proton of an atom are
Q. Units commonly used for measuring wavelength of light and distance between neutron and proton of an atom are
2214
245
Physical World, Units and Measurements
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A
fermi, angstrom
14%
B
a.m.u., A.U.
29%
C
femto metre, nanometre
27%
D
angstrom, fermi.
31%
Solution:
1
A
˚
=
1
0
−
10
m
and
1
f
m
=
1
0
−
15
m