The prefix zepto stands for
- A$10^{9}$
- B$10^{-12}$
- C$10^{-15}$
- D$10^{-21}$
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Similar Questions
Match the units in Column-$A$ with their equivalent values in Column-$B$ and select the correct option:
Column-$A$
Column-$B$
$1$. Femtometer
$(P)$. $10^{-3} \ \mu m$
$2$. Picometer
$(Q)$. $10^{-3} \ mm$
$3$. Nanometer
$(R)$. $10^{-3} \ pm$
$4$. Micrometer
$(S)$. $10^{-3} \ cm$
$(W)$. $10^{-3} \ nm$
| Column-$A$ | Column-$B$ |
| $1$. Femtometer | $(P)$. $10^{-3} \ \mu m$ |
| $2$. Picometer | $(Q)$. $10^{-3} \ mm$ |
| $3$. Nanometer | $(R)$. $10^{-3} \ pm$ |
| $4$. Micrometer | $(S)$. $10^{-3} \ cm$ |
| $(W)$. $10^{-3} \ nm$ |
Easy
View Solution$1 \, \mu g = ........ \, mg$
Easy
View SolutionUsing the rules for significant figures,the correct answer for the expression $\frac{0.02858 \times 0.112}{0.5702}$ will be .... .
Round up the following up to three significant figures:
$(i) 34.216$
$(ii) 10.4107$
$(iii) 0.04597$
$(iv) 2808$
$(i) 34.216$
$(ii) 10.4107$
$(iii) 0.04597$
$(iv) 2808$
Medium
View SolutionIf an object weighs $275 \ lb$,what is its weight in $kg$? $(1 \ kg = 2.205 \ lb)$
Difficult
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