If voltage across a bulb rated 220 Volts,100 Watt drops by 2.5% of its rated value the percentage of the rated value by which the power would decrease is : 100 Watt drops by 2.5% of its rated value the percentage of the rated value by which the power would decrease is If voltage across a bulb rated 220 Volts December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related