11.33: For the set-up shown of a candle an
mr1ndu1y bm;k0.i3p bd screen placed 30 cm apart, there are two locations at which a thin converging lens can be placed to produce a focused 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
npibm0 dm.1uk br3;y1 be moved in order to make the second real image of the candle appear on the screen?