11.33: For the set-up shown of a candle and screen placed 30 cm apart, there are
jmf,-qb*qokw vg2b+zt;* 5 eqxk+n ;e5.oizx two locations at which a thin conv
o.w+; j,fx; z5k2 vebm*kt-qieb* x5z+qqngo erging 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 be moved in order to make the second real image of the candle appear on the screen?