11.33: For the set-up show
zp)g4ch:2 4ava xq3h :m9mcts n of a candle and screen placed 30 cm apart, there are two locations at which a thin converging lens can be placed to produce a focus
ap:93th:sacghc)m4vz 4m2 xqed real image. One real image of the candle appears on the screen when the lens is located 12 cm from the candle. From this location, how does this lens now have to be moved in order to make the second real image of the candle appear on the screen?