A measurement of an electron's speed is 2.0 × 10⁶ m/s and has an uncertainty of 10%.What is the minimum uncertainty in its position? (h = 6.626 × 10^-34 J ∙ s,m_el = 9.11 × 10^-31 kg) A)0.91 nm B)1.8 nm C)2.7 nm D)2.8 nm E)5.0 nm

Name: A measurement of an electron's speed is 2.0 × 10 6 m/s and has an uncertainty of 10%.What is the minimum uncertainty in its position? (h = 6.626 × 10 -34 J ∙ s,m el = 9.11 × 10 -31 kg) A)0.91 nm B)1.8 nm C)2.7 nm D)2.8 nm E)5.0 nm
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The Answer is B

A Measurement of an Electron's Speed Is 2