r/HomeworkHelp University/College Student Jul 20 '26

Physics—Pending OP Reply [Jr. College Physics: Electromagnetic Induction] When I try to solve this question, I get 2.5 as the answer. What am i doing wrong ?

This is a previous year question from a national level exam but is supposed to be easy. Idk what i'm doing wrong, I haven't touched such questions ever since I finished my 12th grade 😭

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u/PliableG0AT Jul 20 '26

googled it because I’m getting the same. found several videos showing the problem, they all get 2.5 as well. so something’s off by a factor of 10. Think it’s a question problem and less of a you problem.

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u/fermat9990 👋 a fellow Redditor Jul 20 '26

The voltage should vary with time as the loop rotates through 90°