Question
Uncertainity in position of a hypothetical subatomic particle is 1Å and uncertainty in velocity is 3.34π × 105 m/s then the mass of the particle is approximately [h = 6.6 × 10−34 Js]
Answer: Option C
:
C
Δx×m×Δv≥h4π
1×10−10×m×3.34π×105≥6.6×10−344×π
M=2×10−29kg
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:
C
Δx×m×Δv≥h4π
1×10−10×m×3.34π×105≥6.6×10−344×π
M=2×10−29kg
Was this answer helpful ?
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