An engineer builds a 1 square meter dish to collect light from a distant 100 [Watt]...
An engineer builds a 1 square meter dish to collect light from a distant 100 [Watt] incandescent light bulb. Assume that the entire 100 Watts of electrical power that the bulb consumes is radiated as light. If the bulb radiates uniformly in all directions and is 1 kilometer away from the engineer's collection dish, approximately how much energy will the dish will collect every second? Assume no other light is present to contaminate the signal and assume the dish is pointed directly towards the bulb. Choose the answer closest to the correct answer. 24[nJ] 8.0 [J] 8.0 [MU J] 100 [mJ] 24[J] 100[J]