J/A candle radiates lightly equally in all directions at an average rade of 80w. At a certain distance from the candle, a detector measures a maximum electric field magnitude of 27.7 NIC a) Calculate the average intensity of the candle light at the detector. 6) Calcoandats the distance between the detector and the candle.

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
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Chapter16: Electromagnetic Waves
Section: Chapter Questions
Problem 54P: An incandescent light bulb emits only 2.6 W of its power as visible light. What is the rms electric...
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an average
JA candle radiates lightly equally in all directions at
rade of 80w. At a certain distance from the candle, a detector
measures a maximum electric field magnitude of 27-ZNIC
Calculate the average intensity of the candle light at the detector.
Calcondate the distance between the detector and the candle.
Transcribed Image Text:an average JA candle radiates lightly equally in all directions at rade of 80w. At a certain distance from the candle, a detector measures a maximum electric field magnitude of 27-ZNIC Calculate the average intensity of the candle light at the detector. Calcondate the distance between the detector and the candle.
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