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Question

For an electron, if the uncertainty in velocity is ΔV, the uncertainty in its position (ΔX) is given by:
  1. 2πhmΔV
  2. hm4XΔV
  3. h4πmΔV
  4. 2πmhΔV

A
hm4XΔV
B
2πmhΔV
C
h4πmΔV
D
2πhmΔV
Solution
Verified by Toppr

According to the Heisenberg's uncertainty principle, it is impossible to determine simultaneously, the exact position and exact momentum (or velocity) of an electron.
x.pxh4π

x.mvh4π

xh4πmv

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