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NEET Physics · Easy

Gravitation: Kepler's Laws MCQ

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Kepler's LawsEasyQuestion 6272

Question

Kepler's third law is also called:
  1. A
    Law of orbits
  2. B
    Law of areas
  3. C
    Law of periods (Harmonic law)
    Correct
  4. D
    Law of forces

Correct answer

Law of periods (Harmonic law)

Explanation

Kepler's 3rd law (T² ∝ r³) is called the Law of Periods or Harmonic Law.

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