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Question 5015
NEET Physics · Easy

Units & Measurements: Dimensional Analysis MCQ

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Dimensional AnalysisEasyQuestion 5015

Question

The ratio of SI unit to CGS unit of force is:
  1. A
    10⁵
    Correct
  2. B
    10⁻⁵
  3. C
    10³
  4. D
    10⁻³

Correct answer

10⁵

Explanation

1 N = 1 kg·m·s⁻² and 1 dyne = 1 g·cm·s⁻². So 1 N / 1 dyne = (10³ g)(10² cm) / (g·cm) = 10⁵.

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