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AP EAPCET 18th May 2023 Shift 1 Solved Paper

Section: Chemistry

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Question : 122

Total: 160

If the uncertainty in velocity of electron (∆v) is 0.1m∕ s, the uncertainty in its position (∆x) is
(given: me=9.1×10−31‌kg )

2.02×10−4m
4.04×10−4m
5.79×10−4m
8.42×10−4m

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