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An atom has a mass of 0.02 kg and uncertainity inits velocity is 9.218x10^-6 m/s then, find the uncertainity in its position (h= 6.626x10^-34 Js)

An atom has a mass of 0.02 kg and uncertainity inits velocity is 9.218x10^-6 m/s then, find the uncertainity in its position (h= 6.626x10^-34 Js)

Grade:11

1 Answers

Vikas TU
14149 Points
4 years ago
Uncertainity in momentum is given by mass * Uncertainty in velocity 
Uncertainity in position is given by delta x , 
delx * delP > h/4*pie 
delx > h/4*pie *delP 
del X > 6.626* 10^(-34) /(3.14* 0.02*9.218*10^(-6))
delX > 1.1440 * 10^(-27)
Caution : Here > is Greater than and equal to . 
 
Hope this helps.

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