$A$ curved surface of radius $R$ separates two media of refractive indices $\mu_1$ and $\mu_2$ as shown in figures $A$ and $B$. Choose the correct statement$(s)$ related to the real image formed by the object $O$ placed at a distance $x$,as shown in figure $A$.
- AReal image is always formed irrespective of the position of object if $\mu_2 > \mu_1$.
- BReal image is formed only when $x > R$.
- CReal image is formed due to the convex nature of the interface irrespective of $\mu_1$ and $\mu_2$.
- DNone of these.
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