MCQ
The breaking stress of a wire depends upon
- ALength of the wire
- BRadius of the wire
- ✓Material of the wire
- DShape of the cross section
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Statements $I$ : Astronomical unit $(Au)$. Parsec $(Pc)$ and Light year $(ly)$ are units for measuring astronomical distances.
Statements $II:$ $Au < Parsec ( Pc ) < ly$
In the light of the above statements. choose the most appropriate answer from the options given below:


