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The x component of the velocity of an electron( m = 9.11 × 10 – 31 kg) isknown t

ID: 1755468 • Letter: T

Question

The x component of the velocity of an electron(m = 9.11 × 10–31 kg) isknown to be between 100 m/s and 300 m/s. Which one of the followingis a true statement concerning the uncertainty in the xcoordinate of the electron?

b. The minimum uncertainty is about 3× 10–36 m.
c. The maximum uncertainty is about 3× 10–36 m.
d. The maximum uncertainty is about 6× 10–7 m.
e. The maximum uncertainty is about 106 m. The x component of the velocity of an electron(m = 9.11 × 10–31 kg) isknown to be between 100 m/s and 300 m/s. Which one of the followingis a true statement concerning the uncertainty in the xcoordinate of the electron? The minimum uncertainty is about 3× 10–36 m. The maximum uncertainty is about 3× 10–36 m. The maximum uncertainty is about 6× 10–7 m. The maximum uncertainty is about 106 m.

Explanation / Answer

The answer is: The minimum uncertainty is about 3