An electric lamp rated 120W is used on a 240Vrms, calculate the resistance of its filament? By: Sunday|Published on: May 20|Categories: Physics WAEC| 0 comments A. 480Ω B. 360Ω C. 60Ω D. 2Ω Correct Answer: Option A A. 480Ω Users Also Read These:A chemical cell of internal resistance 1Ω supplies…A lamp is rated 240V 60W, calculate the resistance…An electric generate rated 12kw, 2kv distribute…An electric heater rated 220V; 1000W is immersed…A 120V; 60W lamp is to be operated on 220V A.C the…SEE ALSO Efficiency of conduction in liquids and gases compared to solids is?