NEET Physics · Easy

Units & Measurements: Units & Conversions MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Units & ConversionsEasyQuestion 5007

Question

1 angstrom (Å) is equal to:
  1. A
    10⁻⁹ m
  2. B
    10⁻¹⁰ m
    Correct
  3. C
    10⁻¹² m
  4. D
    10⁻⁶ m

Correct answer

10⁻¹⁰ m

Explanation

1 Ångström = 10⁻¹⁰ m. It is commonly used to express atomic and molecular dimensions.