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Physics
Arrange the following prefixes in descending order: peta, atto, exa and femto
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Q. Arrange the following prefixes in descending order:
peta, atto, exa and femto
Physical World, Units and Measurements
A
femto, atto, peta, exa
19%
B
peta, exa, femto, atto
17%
C
exa, peta, femto, atto
32%
D
atto, femto, peta and exa.
32%
Solution:
exa, E = $10^{18}$
peta, P = $10^{15}$
femto, $f = 10^{-15}$
atto, a =$ 10^{-18}$