A converging lens having focal length 10 cm and a diverging lens of focal length -15 cm are separated through 35 cm having the converging lens to the left of the diverging one. A 3 mm high object is positioned 20 cm to the left of the converging lens.
i) Locate and explain the final image having a ray diagram.
ii) Locate and explain the final image analytically (mathematically)
iii) Do the results from (i) and (ii) agree?