\(f _e=2\,cm\)

for Normal adjustment

\(\rightarrow \text { M.P. }=\frac{f_0}{f_e}=\frac{2000}{2}=1000\)

\(\rightarrow\) Distance between both lens \(= f _0+ f _e\)

\(=2000+2\)

\(=2002\,cm\)

\(=20.02\,m\)

\(\rightarrow\) Image is inverted and magnified

\(\rightarrow\) Aperture of eye piece is smaller than objective.