If the uncertainty in the velocity of a moving object is 1.0×10−6ms−1 and the uncertainty in its positions is 58 m, the mass of this object is approximately equal to that of:
If the uncertainty in the velocity of a moving object is 1.0×10−6ms−1 and the uncertainty in its positions is 58 m, the mass of this object is approximately equal to that of:
[h=6.626×10−34Js]
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Q2
An atom has mass of 0.02kg and uncertainty in its velocity is 9.218×10−6m/s then uncertainty in position is (h=6.626×10−34Js)
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Q3
Uncertainty in position of a minute particle of mass 25g in space is 10−5m. What is the uncertainty in its velocity (inms−1)? (h=6.6×10−34Js)
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Q4
Uncertainty in position of a hypothetical subatomic particle is 1 Ao and uncertainty in velocity is 3.34π×105 m/s. Then the mass of the particle is approximately: [h=6.6×10−34Js]
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Q5
The uncertainty in the velocity of a cricket ball of mass 100g, when uncertainty in its position is of the order of 1oA, would be :
(Given : h=6.626×10−34 J-s,π=3.14,6.6263.14=2.11 )