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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Consider the two cases: a. A says that the potential energy of a book place on a shelf is 10 J. b. B says that the potential energy of the same book is – 10 J. Which one of them is wrong? Justify.

Consider the two cases: a. A says that the potential energy of a book place on a shelf is 10 J. b. B says that the potential energy of the same book is – 10 J. Which one of them is wrong? Justify.

Consider the two cases: a. A says that the potential energy of a book place on a shelf is 10 J. b. B says that the potential energy of the same book is - 10 J. Which one of them is wrong? Justify.