Question:

Two electrical bulbs marked 40 W 220 V and 60 W 220V when

Last updated: 6/9/2023

Two electrical bulbs marked 40 W 220 V and 60 W 220V when

Two electrical bulbs marked 40 W 220 V and 60 W 220V when connected in series across same voltage supply of 220 V the effective power is P and when connected in parallel the effective power is P2 Then P P2 is Question Type Single Correct Type 1 0 5 2 0 48 3 0 24