Are $AU$ and $\mathring{A}$ the same units of length?
- AYes
- BNo
- CThey are units of time
- DThey are units of mass
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Similar Questions
Number of base $SI$ units is
Easy
View SolutionThe energy required to break one bond in $DNA$ is $10^{-20} \ J$. This value in $eV$ is nearly:
Among the following, the least unit for length is:
Match the items in Column-$I$ with their corresponding values in Column-$II$.
Column-$I$ Column-$II$ $(1)$ Light year $(a)$ $3.08 \times 10^{16} \ m$ $(2)$ Parsec $(b)$ $9.46 \times 10^{15} \ m$ $(3)$ $1 \ AU$ $(c)$ $1.496 \times 10^{11} \ m$
| Column-$I$ | Column-$II$ |
| $(1)$ Light year | $(a)$ $3.08 \times 10^{16} \ m$ |
| $(2)$ Parsec | $(b)$ $9.46 \times 10^{15} \ m$ |
| $(3)$ $1 \ AU$ | $(c)$ $1.496 \times 10^{11} \ m$ |
Medium
View SolutionPlane angle and solid angle have :
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