SHOW COMPLETE SOLUTION PLEASE. THANK YOU SHOW COMPLETE SOLUTION PLEASE. THANK YOU Image transcription text1. An unknown lamp placed 6 m from a photometer screen provides the same illumination as an 80-cd lampplaced 4m from that same screen. What is the candle power of the unknown lamp? 2. A room 8 m x 12 m islighted by 15 lamps to a fairly uniform illumination of 100 Im/m2. Calculate utilization coefficient of Show more Show more Engineering & Technology Civil Engineering
