A Measurement of an Electron's Speed Is 2

question 38

Multiple Choice

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 position?

• A)0.29 nm
• B)0.58 nm
• C)0.87 nm
• D)1.2 nm
• E)1.6 nm

---

Definitions:

AT/RT

AT/RT, or Atypical Teratoid/Rhabdoid Tumor, refers to a rare and aggressive type of brain tumor that often affects children.

Meaning

The significance or understanding conveyed by words, symbols, or actions.

DCIS

Ductal Carcinoma In Situ, a non-invasive cancer where abnormal cells are found in the lining of a breast duct.

Meaning

The significance or interpretation of a concept, word, or action.