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     EduGorilla 
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    The uncertainty in the position of an electron (mass = 9.1 10–28 g) moving with a velocity of 3.0 104 cms–1 (accurate up to 0.011%) will be

    Options :-

    1. 1.92 cm
    2. 7.68 cm
    3. 0.175 cm
    4. 3.84 cm
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