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Byju's Answer
Standard XII
Physics
Scientific Notations
Which of the ...
Question
Which of the following number is written in scientific notation?
A
394400
km
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B
None of the above
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C
3.944
×
10
8
m
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D
394400000
m
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Solution
The correct option is
C
3.944
×
10
8
m
As we know,
Scientific notation is when a number between
1
to
10
is multiplied by a power of
10
.
Therefore,
3.944
×
10
8
m
is written in the scientific notation.
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