
What is the value of 1mg in kg ?
A)
B)
C)
D)
Answer
498k+ views
Hint: mg is short form of milligram and also when we deals with the units in kg there we use the conversion factor as . Putting all these values and then simplifying we get the conversion of milligrams in kilograms.
Complete step by step answer:
We know that & .
Rearranging the equation we get with
Converting it in scientific notation, we get.
putting the value,
Simplifying the equation we get with
Simplifying the equation we get with
.
Since .
Hence, option (B) is the correct answer.
Additional information:
Here this table is given to provide more information about the conversion of units.
Note:
In physics, mathematics and chemistry also where we have to deal with the bigger quantity and also the smaller quantity as we are confronting in daily use, a conversion factor is used to convert a measured quantity to a different unit of measure without changing the relative amount.
Units behave just like numbers in products and quotients, they can be multiplied and divided.
Complete step by step answer:
We know that
Rearranging the equation we get with
Converting it in scientific notation, we get.
Simplifying the equation we get with
Simplifying the equation we get with
Since
Hence, option (B) is the correct answer.
Additional information:
Here this table is given to provide more information about the conversion of units.
SI PREFIX | SI SYMBOL | SI UNIT CONVERSION FACTOR | FACTOR (POWER) | FACTORLANGUAGE |
Mega | M | 1 megametre =100000 metres | Million | |
Kilo | K | 1 kilometre = 1000 metre | Thousand | |
Hecto | h | 1 hectometre = 100 metre | Hundred | |
Deca | da | 1 decametre = 10 metre | Ten | |
m | 1 metre = 1 metre | One | ||
Deci | d | 1 decimetre=0.1 metres | Tenth | |
Centi | c | 1centimetre=0.01 metres | Hundredth | |
Mili | m | 1milimetre=0.001 metres | Thousandth | |
Micro | 1 micrometre=0. 000 001 metres | Millionth | ||
Nano | n | 1 nanometre=0. 000 000 001 metres | Billionth | |
Pico | p | 1 picometre=0.000 000 000 001 metres | Trillionth | |
Femto | f | 1 femtometre=0.000 000 000 000 001 metres | Quadrillionth | |
Atto | a | 1 attometre=0.000 000 000 000 000 001 metres | Quintillionth | |
Zepto | z | 1 zeptometre=0.000 000 000 000 000 000 001 metres | sextillionth | |
Yocto | y | 1 yoctometre=0.000 000 000 000 000 000 000 001 metres | septillionth |
Note:
In physics, mathematics and chemistry also where we have to deal with the bigger quantity and also the smaller quantity as we are confronting in daily use, a conversion factor is used to convert a measured quantity to a different unit of measure without changing the relative amount.
Units behave just like numbers in products and quotients, they can be multiplied and divided.
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