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A golf ball has a mass of 40g and a speed of 45 m/s. if tge speed can be meaured within accuracy of 2% calculate the uncertainty in position |
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Answer» Answer: PLEASE MARK AS THE BRAINLIEST Explanation: Use Heisenberg's uncertainty principle. For EXAMPLE [Δx= 4πmΔv h ] Here, Δx is the uncertainty in the position. Δv is the uncertainty in velocity m is the mass of Particle. Given,m=40g=0.04kg Δv=2%ofv=2× 100 45 =0.9m/s h=6.626×10 −34 J.s Now,Δx= (4×3.14×0.04×0.9) 6.626×10 −34
=1.4654×10 −33 m |
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