If voltage across a bulb rated 220 Volt-100 Wattdrops by 2.5% of its rated value - the percentage of therated value by which the power would decrease is :[2012]

🎲 Try a Random Question  |  Total Questions in Quiz: 51  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
Current Electricity — practice the complete quiz, review flashcards, or try a random question.


If voltage across a bulb rated 220 Volt-100 Wattdrops by 2.5% of its rated value - the percentage of therated value by which the power would decrease is :[2012]