An electron having velocity `2 xx 10^6 m//s` has uncertainty in kinetic energy is `(6.62)/pi xx10^(-21) J` then calcul

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Q 2612780639.     An electron having velocity `2 xx 10^6 m//s` has uncertainty in kinetic energy is `(6.62)/pi xx10^(-21) J` then calculate the uncertainty in position (in Angstrom `A^0` ) of the electron. [Given `h = 6.62 xx 10^(-34)` J-sec]

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