11.33: For the set-up shown of a candle and scree
7-88(bp+nwnlq wcscq n 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,
+s8pn8 n wc lq-bc7w(qhow does this lens now have to be moved in order to make the second real image of the candle appear on the screen?