For an electron, if the uncertainty in velocity ( v ) is the uncertainty in its position…
Chemistry · JEE Main · NTA Exams — Atomic Structure
For an electron, if the uncertainty in velocity \((\Delta \mathrm{v})\) is the uncertainty in its position \((\Delta \mathrm{x})\) is given by :
- \(\frac{\mathrm{h}}{2} \pi \mathrm{~m} \Delta \nu\)
- \(\frac{2 \pi}{h m \Delta v}\)
- \(\frac{\mathrm{h}}{4 \pi \mathrm{~m} \Delta v}\)
- \(\frac{2 \pi \mathrm{~m}}{\mathrm{~h} \Delta v}\)
Answer
(C) h 4 ~m v
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