![Uncertainty in the position of an electron (mass = 9.1 × 10–31 kg) moving with a velocity 300 ms–1, accurate upto 0.001%, will be (h = 6.63 × 10–34 Js)](https://www.gkseries.com/blog/wp-content/uploads/2022/01/Uncertainty-in-the-position-of-an-electron-mass-9.1-×-10–31-kg-moving-with-a-velocity-300-ms–1-accurate-upto-0.001-will-be-h-6.63-×-10–34-Js.png)
Q. Uncertainty in the position of an electron (mass = 9.1 × 10–31 kg) moving with a velocity 300 ms–1, accurate upto 0.001%, will be (h = 6.63 × 10–34 Js)
A. 19.2 × 10–2 m
B. 5.76 × 10–2 m
C. 1.92 × 10–2 m
D. 3.84 × 10–2 m
Answer: 1.92 × 10–2 m
A. 19.2 × 10–2 m
B. 5.76 × 10–2 m
C. 1.92 × 10–2 m
D. 3.84 × 10–2 m
Answer: 1.92 × 10–2 m
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