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Question: Answered & Verified by Expert
If uncertainty in the position of an electron is zero, the uncertainty in its momentum would be
ChemistryStructure of AtomJEE Main
Options:
  • A Zero
  • B $ \lt \frac{h}{2 \lambda}$
  • C $\gt\frac{h}{2 \lambda}$
  • D Infinite
Solution:
1069 Upvotes Verified Answer
The correct answer is: Infinite
$\Delta x . \Delta p \geq \frac{h}{4 \pi}^{\prime}$ if $\Delta x=0$ then $\Delta p=\infty$.

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