Gravitation Quiz for IIT JEE Preparation
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Questions and Answers

What is the universal law of gravitation?

  • The force of attraction between any two particles in the universe is directly proportional to the square of the distance between them.
  • The force of attraction between any two particles in the universe is inversely proportional to the product of the masses and directly proportional to the square of the distance between them.
  • The force of attraction between any two particles in the universe is directly proportional to the product of the masses and inversely proportional to the square of the distance between them. (correct)
  • The force of attraction between any two particles in the universe is inversely proportional to the square of the distance between them.
  • What is the formula for the force of attraction between two masses, m1 and m2, at a distance of d?

  • $F = \frac{Gm_1m_2}{d}$
  • $F = \frac{Gm_1m_2}{d^2}$ (correct)
  • $F = G(m_1m_2d^2)$
  • $F = G\sqrt{\frac{m_1}{m_2d}}$
  • What does the universal law of gravitation state about the relationship between the force of attraction and the distance between two particles?

  • The force of attraction is directly proportional to the distance between the particles.
  • The force of attraction is inversely proportional to the distance between the particles.
  • The force of attraction is directly proportional to the square of the distance between the particles.
  • The force of attraction is inversely proportional to the square of the distance between the particles. (correct)
  • What is the value of the universal gravitational constant, G?

    <p>$6.673 \times 10^{-11} Nm^2/kg^2$</p> Signup and view all the answers

    What did Newton formulate based on his study of forces acting on different particles?

    <p>The universal law of gravitation</p> Signup and view all the answers

    Study Notes

    Universal Law of Gravitation

    • The universal law of gravitation states that every particle in the universe attracts every other particle with a force that is proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
    • The force of attraction between two masses, m1 and m2, at a distance of d is given by the formula: F = G * (m1 * m2) / d^2
    • G is the universal gravitational constant, which has a value of 6.674 x 10^-11 N m^2/kg^2.
    • This means that the force of attraction between two objects increases with the increase in their masses and decreases with the increase in the distance between them.
    • Newton used the law of gravitation to explain the motion of planets, moons, and other celestial bodies.

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    Test your understanding of gravitational force and its applications with this quiz on Gravitation for IIT JEE preparation. Explore topics such as the Universal Law of Gravitation and its impact on planetary motion. Sharpen your knowledge and excel in your IIT JEE preparation.

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