It must be A. The parallel resistors both get 1/3 of the total voltage and 1/2 of the current, so 1/6th of the power = 2W. Alternatively you could use some fake value for the resistance and then use I^2R to manually calculate the power loss.
-
Prepare by Xtremepapers!
🚀 NEW from the xtremepape.rs team: AI exam prep — 120,000+ worked solutions, and it marks your handwritten working from a photo. Sign in with your forum account & try it free → prepare.xtremepape.rs
