Two similar bulbs of rating 100W 50 2 V are connected in

Last updated: 6/12/2023

Two similar bulbs of rating 100W 50 2 V are connected in circuit as shown when frequency of source is varied brightness of B changes It is observed that a 50 hz frequency both the bulbs have same brightness Select correct alternative s He O V 100 sin 2 ft B B A Current in both the bulbs will be in same phase when both have same brightness B Current through source will be 2A when both the bulbs have same brightness C Current through source will be 2 2 A when both the bulbs have same brightness DYD will be more brighter for all frequencies except 50 Hz