For an electron, if the uncertainty in velocity is \( \Delta v \), the uncertainty in its positi...

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Delta V (1994)
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For an electron, if the uncertainty in velocity is \( \Delta v \), the uncertainty in its position \( (\Delta x) \) is given by:
(A) \( \frac{h}{2} \pi m \Delta v \)
(B) \( \frac{2 \pi}{h m \Delta v} \)
(C) \( \frac{h}{4 \pi m \Delta v} \)
(D) \( \frac{2 \pi m}{h \Delta v} \)
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