Amazon.com: GOOTHY 3 Light Electric Candle Candoliers, Christmas Window Candles Lamps with 4 C7 Clear Bulbs (1 Spare Bulbs), Ivory Bases with 3 Foot Wire, 5W Plug in Candle Lamp, Ready to
Comparison of indirect and direct illumination . lues of intensity in candle-power were read. Then byequation (6) the value of illumination in foot-candles was calculated. Thefollowing table shows these calculations. 30 A