Physics - Geometrical Optics Question with Solution | TestHub

Lens: $u=-60\mathrm{cm}$, $f=30\mathrm{cm}$, so $\frac{1}{v}-\frac{1}{u}=\frac{1}{f}$ gives $v=+60\mathrm{cm}$.

This image acts as the object for the convex mirror; the mirror formula locates the reflected image.

The returning rays refract through the lens once more; tracing all three steps gives the final image x-coordinate of option B.

Answer: B