An objects is located 4 m from the first of two thin covering lenses of focal length 2 m and respectively . The lenses are separated by 3 m. The final image formed by the second less is located from the source ata distance if :

Question

$\begin{array}{1 1} 8\;m \\ 7.5\;m \\ 6\;m \\ 6.5 \;m \end{array} $